Operational relevance of the Sydney Declaration: The example of the Australian Federal Police (AFP) Forensics Command.

In 2022, a group of eminent forensic scientists published The Sydney Declaration - Revisiting the essence of forensic science through its fundamental principles in Forensic Science International. The Sydney Declaration was delivered to revisit "the essence of forensic science, its purpose, and fundamental principles". At its heart, revisiting these foundational principles is hoped to "benefit forensic science as a whole to be more relevant, effective and reliable". But can these principles be translated operationally by a forensic services provider to achieve the benefits prescribed? How do we make the leap from a theoretical concept and begin to put it into practice to bring about the real and meaningful change that the declaration hopes to achieve? In this paper we will attempt to discuss how the Australian Federal Police (AFP) Forensics Command has reflected on the Sydney Declaration by relating reforms developed and implemented to our operating model with some selected principles. We hope to show that while the Sydney Declaration could be perceived as academic and disconnected from operations, it has the potential to impact and positively influence reforms and changes for forensic science providers. The AFP Forensics Command experience shows the operational relevance of The Sydney Declaration.

Declaration of Helsinki: ethical norm in pursuit of common global goals.

The World Medical Association's Declaration of Helsinki is in the process of being revised. The following amendments are recommended to be incorporated in pursuit of the common goal of promoting health for all. 1. Data-driven research that facilitates broad informed consent and dynamic consent, assuring participant's rights, and the sharing of individual participant data (IPD) and research results to promote open science and generate social value. 2. Risk minimisation in a placebo-controlled study and post-trial access to the best-proven interventions for all who need them. 3. A future-oriented research framework for co-creation with all the relevant stakeholders.

Designing a circular cities declaration for Japan building on the European Union's case study.

Japan is progressing towards its circular economy (CE) goals as many of its cities have adopted circular city (CC) policies and programs, although further progress is constrained as a result of the lack of a common framework. A novel framework was proposed with the "European circular cities declaration" (ECCD) (2020), consisting of a list of 10 principles committing to integrate circularity into the city's design, development, and management. As a foremost finding, and building on the authors' previous studies of Japan's CE and CC, this work shaped a circular cities declaration (CCD) for Japan following a triple-axis methodology; It (1) evaluates the ECCD as a baseline, (2) adapts it to Japan's unique socio-economic landscape, and (3) considers the three pillars of sustainable development, offering practical guidance for governments facing similar challenges. This environmental management tool goes beyond the EU one providing a model of hybrid governance and monitoring and evaluation mechanism. The resulting declaration is intended for the government to facilitate a transition from insulated CE policies to holistic CC ones, but also for businesses, academia, and communities; Thus, it may aid in endorsing a cities' common framework and shared vision to harness the potential of CC to address environmental issues, foster innovation and collaboration toward a resilient future in Japan.

Kirk's 'Ontogeny of Criminalistics' revisited under the lens of the Sydney Declaration.

The present commentary reviews the considerations of the famous American criminalist Paul Kirk in his seminal publication of 'The Ontogeny of Criminalistics,' written sixty years ago, regarding the status of forensic science and its fundamental principles. Professor Kirk aimed to examine forensic science as an independent scientific discipline, resulting in the identification of six key topics: 1) The need for fundamental principles; 2) the distinction between 'identification' and 'individualization;' 3) the qualifying elements of a profession; 4) the qualifying aspects of a science; 5) the need for a research-oriented basis; 6) the need for application of statistics and probability. In particular, Kirk deemed the nature of the progress made during his time as technical, practical, and transient at the cost of being fundamental, theoretical, and permanent. Predominantly, it is still the case today, with a post-effect fragmentation of forensic science into a myriad of ultra-specialized subdisciplines and applications. The lack of proper articulation of the most fundamental principles of forensic science was one of Kirk's most pressing concerns. The Sydney Declaration aimed to recapture the current fundamental (ontological and epistemological) status of forensic science, resulting in the redefinition of forensic science and its prime object of study, the trace, and in the consolidation of seven principles. The present commentary attempts to address Kirk's arguments in the Ontogeny in the context of the principles of the Declaration, with particular emphasis on the fundamental principles as well as Kirk's distinction between 'identification' and 'individualization,' which is considered critical to understanding the overall scope of forensic science.

[An epidemiological and evolutionary profile of occupational asthma of Tunisian workers]. / Profil épidémiologique et évolutif de l'asthme professionnel des travailleurs tunisiens.

INTRODUCTION: This study aims to identify the epidemiological and occupational characteristics of patients with occupational asthma (OA) and to assess their clinical evolution and occupational outcomes. METHODS: We carried out a descriptive epidemiological study over a period of five years (from 2012 to 2016) about the OA cases in the private sector reported in the Tunisian region of Zaghouan. RESULTS: All in all, 165 OA cases were reported during the study period, representing an annual incidence of 733.3 cases per 1,000,000 workers in the private sector. Our study population was composed predominantly (85.5%) of women, whose mean age was 41.5±6.8years. More than three quarters of the affected persons were working in the automobile industry, and most illnesses (77%) were attributable to isocyanates. The mean time to onset of the respiratory symptoms was longer for low molecular weight agents (13.6±3.1years) compared to high molecular weight agents (12.0±3.9years) (P=0.0006). The majority of OA cases (66.7%) lost their jobs. Job loss was significantly more frequent among asthmatic women and workers with OA due to isocyanates. Among the 62 cases of OA for whom risk factors were eliminated, 45 nonetheless remained symptomatic. CONCLUSION: Effective prevention strategies involving the various actors need to be implemented in work environments so as to reduce the frequency and the medico-legal repercussions of a disabling condition.

State of transition to Ministry of Health governance of prison healthcare in the Council of Europe region.

OBJECTIVES: This study aimed to examine timebound prison healthcare governance amendments and current structures in Europe two decades after the World Health Organization (WHO) Declaration on Prison Health as part of Public Health adopted in Moscow on 24 October 2003 (Moscow Declaration), which recommended prison health care be closely linked with public health systems to ensure quality prison health care, connected health surveillance, and continuity of care. STUDY DESIGN: We present here a regional evolutionary mapping of the Council of Europe Member State transfer of prison healthcare governance to the auspices of the Ministry of Health. METHODS: The European Committee for the Prevention of Torture database and WHO Regional Office for Europe Health In Prison European Database were scrutinised for Council of Europe (CoE) Member State status regarding the Ministry responsible for prison healthcare governance and if this had changed since the adoption of the Moscow Declaration in 2003. RESULTS: As of October 2023, completed transfer of governance to the Ministry of Health nationally is documented in 13 CoE Member States and in one CoE Member State candidate (Kosovo). Partial transfer is documented in Spain (Catalonia and Basque Autonomous Community) and Switzerland (cantons of Geneva, Valais, Vaud, Neuchatel, and Basel-Stadt). Three CoE Member States operate joint governance of prison health care between Ministries (Malta, Portugal, Türkiye). Transfer is a lengthy process (up to 10 years). CONCLUSIONS: Successful transition requires political commitment, cooperation, needs assessment, resourcing, and evaluation. Monitoring of cost and prison healthcare standards, due process for complaints, and cooperation with independent/Committee against Torture inspections is critical.

The Sydney Declaration - An unique opportunity for Africa.

The Sydney Declaration (SD) has the inherent virtue of shifting the focus from the tools used in forensic science to the fundamental characteristics of appropriate forensic practice analysis of a situation and all related trace data for the purpose of resolving a case. Though several differences might be observed between countries regarding the technologies used, the fundamental principle of forensic logical reasoning are universally applicable to all contexts and environments and not only restricted to sophisticated, well-resourced, established forensic science laboratories based in countries that offer adequate resources, strong networks and legal frameworks. In Africa, several countries lack resources to train practitioners and to develop forensic science institutes, laboratories and other relevant institutions. The SD can serve as departure point to attain appropriate forensic science outcomes. Upholding its sound guidance can help forensic science practitioners remain faithful to their science, acknowledge their limits, give expert opinions based solely on facts and scientific analysis and interpretation, whilst also enhancing communication with their stakeholders. As forensic science develops in Africa, the SD presents a timely opportunity for us to proceed with a common understanding and a solid foundation through which our field can grow.

The Declaration of Helsinki in bioethics literature since the last revision in 2013.

The World Medical Association has announced that a new revision process of the Declaration of Helsinki has been started. This article will identify the criticisms that have been made in the bioethics literature, particularly since the last revision. In addition, criticisms are discussed that were made in the literature even before the last revision and have not fallen silent. The plausibility of the recommendation for a change in the Declaration of Helsinki is examined.

Difference in the physical and mental health of informal caregivers pre- and post-COVID-19 National Emergency Declaration in the United States.

Background: The burden of informal caregiving represents a chronic stressor for the informal caregivers (ICs). The study investigates differences in the physical and mental health of ICs and that of non-informal caregivers before and during COVID-19. Methods: We used data from the 2019/2020 Behavioral Risk Factor Surveillance System (BRFSS) to investigate differences in the rates of days of poor physical and mental health among ICs compared to non-informal caregivers before and after the COVID-19 National Emergency Declaration (NED). A propensity score model simulated a pseudo experimental design, comparing ICs ("treated") with non-informal caregivers ("control"). A difference-in-difference regression model estimated the incidence rate ratios for days of poor physical and mental health as a function of IC status and time of care provision. Results: A total of 44,583 respondents were identified with valid responses on informal caregiving status and key sociodemographic characteristics. Of those, 6.24% (n = 3073) were ICs, matched against 15,365 non-informal caregivers. In the matched sample (n = 18,848), the incidence rate for days of poor physical health among ICs was 17% (p = 0.003) higher compared to non-informal caregivers. The incidence rate for days of poor physical health was 23% (p < 0.001) lower in the post-NED compared to the pre-NED periods. The incidence rate for days of poor mental health was 44% (p < 0.001) higher among ICs compared to non-informal caregivers and 22% higher among respondents who took the survey post-NED compared to those who answered during the pre-NED period. No statistically significant differences were found between the two groups in their incidence rates for days of poor physical and mental health from the pre-to the post-NED period. Conclusion: These findings suggest a need to balance between the benefits conferred by public health restrictions versus the mental health burden that may result among certain groups, including ICs, who experience higher negative mental health outcomes.

Salt content of prepacked cereal-based products and their potential contribution to salt intake of the Italian adult population: Results from a simulation study.

BACKGROUND AND AIMS: High sodium intake is one of the main risk factors for noncommunicable diseases, and its consumption should be reduced. This study aimed to simulate changes in the daily salt intake of the Italian adult population based on consumption scenarios of prepacked cereal-based foods sold in Italy. METHODS AND RESULTS: Information on food packages was retrieved from 2893 cereal-based products. Potential changes in salt intake were simulated based on food consumption scenarios that consider the daily consumption of cereal-based products suggested in the Italian Dietary Guidelines and their current daily consumption by Italian adults. The highest salt content was retrieved in bread (median, 25th-75th percentile: 1.3, 1.1-1.4 g/100 g) and bread substitutes (1.8, 1.0-2.2 g/100 g). If the suggested daily amounts were consumed, bread would contribute to 44% of the 5 g salt/day target, whereas bread substitutes, breakfast cereals, biscuits and sweet snacks would marginally contribute (1-2%). Compared to bread with median salt content, a -44% and +10% salt intake would be observed if products within the first and the last quartile of salt content were chosen, respectively. However, considering the actual intake of Italian consumers, bread would cover 25% and bread substitutes 7% of the daily salt target. CONCLUSION: Food labels have a pivotal role and efforts are required to encourage consumers to use them to make healthy choices. Moreover, these results may contribute to setting sodium benchmarks in cereal-based products and encourage the food industry to reduce the salt content in the products.

External influences over Senegalese health financing policy: delaying universal health coverage?

Senegal has long sought solutions to achieve universal health coverage (UHC). However, in a context dependent on international aid, the country faces multiple external pressures to choose policy instruments. In this commentary, we propose an analysis of this influence. The empirical material comes from our involvement in analysing health reforms for 20 years and from many interviews and observations. While studies have shown that community-based health insurance (CBHI) was not an appropriate solution for UHC, some international actors have influenced their continued application. Another global partner proposed an alternative (professional and departmental CBHI), which was counteracted and delayed. These issues of powers and influences of international and national consultants, established in a neo-liberal approach to health, have lost at least a decade from UHC in Senegal. The alternative now appears to be acquired and is scaling up at the country level, witnessing a change in the current policy paradigm.

Exact calculation of end-of-outbreak probabilities using contact tracing data.

A key challenge for public health policymakers is determining when an infectious disease outbreak has finished. Following a period without cases, an estimate of the probability that no further cases will occur in future (the end-of-outbreak probability) can be used to inform whether or not to declare an outbreak over. An existing quantitative approach (the Nishiura method), based on a branching process transmission model, allows the end-of-outbreak probability to be approximated from disease incidence time series, the offspring distribution and the serial interval distribution. Here, we show how the end-of-outbreak probability under the same transmission model can be calculated exactly if data describing who-infected-whom (the transmission tree) are also available (e.g. from contact tracing studies). In that scenario, our novel approach (the traced transmission method) is straightforward to use. We demonstrate this by applying the method to data from previous outbreaks of Ebola virus disease and Nipah virus infection. For both outbreaks, the traced transmission method would have determined that the outbreak was over earlier than the Nishiura method. This highlights that collection of contact tracing data and application of the traced transmission method may allow stringent control interventions to be relaxed quickly at the end of an outbreak, with only a limited risk of outbreak resurgence.

Toward a better understanding of cardiovascular risk in the transgender and gender-diverse community: a supplement to the Tijuana Declaration.

On World Heart Day 2022, the Mexican Society of Cardiology, the Inter-American Society of Cardiology, and the World Heart Federation collaborated on a communication regarding the increased risk of adverse cardiovascular health outcomes in transgender and gender-diverse (TGD) individuals. This document, called the Tijuana Declaration, urged the global cardiovascular community to work toward understanding and mitigating this problem. This article aims to unpack the numerous factors that lead to it. An example is the social stigma faced by members of the TGD community, which leads to increased stress and risk for cardiovascular complications. TGD patients are also more likely to have insufficient access to health care, and those that do receive care are often faced with providers that are not adequately educated about the unique needs of their community. Finally, there is some evidence to suggest that gender-affirming hormone therapies have an impact on cardiovascular health, but studies on this subject often have methodological concerns and contradictory findings. Decreasing the incidence of adverse cardiovascular events in this community requires interventions such as educational reform in the medical community, an increase in research studies on this topic, and broader social initiatives intended to reduce the stigma faced by TGD individuals.

En el Día Mundial del Corazón 2022, la Sociedad Mexicana de Cardiología, la Sociedad Interamericana de Cardiología y la Federación Mundial del Corazón colaboraron en una comunicación sobre el aumento del riesgo de resultados adversos para la salud cardiovascular en individuos transgénero y de género diverso (TGD). Este documento, conocido como la Declaración de Tijuana, instó a la comunidad cardiovascular global a trabajar en la comprensión y mitigación de este problema. Este artículo tiene como objetivo desentrañar los numerosos factores que lo provocan. Un ejemplo es el estigma social enfrentado por los miembros de la comunidad TGD, lo que conduce a un aumento del estrés y el riesgo de complicaciones cardiovasculares. Los pacientes TGD también tienen más probabilidades de tener un acceso insuficiente a la atención médica, y aquellos que la reciben a menudo se enfrentan a proveedores que no están adecuadamente educados sobre las necesidades únicas de su comunidad. Finalmente, hay evidencia que sugiere que las terapias hormonales de afirmación de género tienen un impacto en la salud cardiovascular, pero los estudios sobre este tema a menudo tienen preocupaciones metodológicas y hallazgos contradictorios. Disminuir la incidencia de eventos cardiovasculares adversos en esta comunidad requiere intervenciones como la reforma educativa en la comunidad médica, un aumento en los estudios de investigación sobre este tema e iniciativas sociales más amplias destinadas a reducir el estigma enfrentado por los individuos TGD.

The Ethical Assessment of the Stay-At-Home Order in South Africa in Light of The Universal Declaration of Bioethics And Human Rights (UNESCO).

The South African government announced the much-discussed stay-at-home order between March 27 and April 30, 2020, during what was known as lockdown level 5, which meant that citizens were not allowed to leave their homes. The objective of this study is to assess the stay-at-home order against the global principles of the UDBHR. It is deducible that, in reference to the UDBHR, the government possessed the right to curtail individual liberty, thereby not infringing on Article 5 of the UDBHR and therefore, in this context, passes the test of the UDBHR. However, it remains uncertain at present whether the limitation of freedom imposed by the South African stay-at-home order was successful in controlling the spread of COVID-19 and protecting individuals from harm. Initial investigations also indicate that individuals who are particularly vulnerable may not have received equitable treatment in accordance with the principle outlined in Article 10, therefore, it can be cautiously and modestly argued that the stay-at-home order does not withstand scrutiny when assessed against the UDBHR. Given the continued discussion about the efficacy of limiting freedom to control the spread of COVID-19, and the growing conviction that the advancement of justice is being called into question, the notion of least restriction ought to be considered seriously. Ten Have (2022) is correct in asserting that global bioethics should also seriously consider other principles beyond an almost exclusive focus on limiting individual freedom. The preliminary conclusion is that the potential implementation of the stay-at-home order in the future must be seriously reconsidered.

Investigating COVID-19 Pandemic Effects on Acute Pancreatitis Development-From the Perspective of Alcohol Sales (Consumption) in a Japanese Regional Hospital.

[Aim and Background] People's lifestyles changed considerably due to the coronavirus disease 2019 (COVID-19) pandemic. The number of patients with acute pancreatitis (AP) can be expected to decrease as alcohol consumption decreases. This study was conducted to assess COVID-19 pandemic effects on AP patients in a Japanese regional hospital. [Methods] Based on the first and second states of emergency declarations in Tochigi Prefecture, the survey periods were set as follows: period A, 16 April-14 May; period B, 15 May-13 January; period C, 14 January-7 February; and period D, 8 February-15 April. Using data acquired in 2017, 2018, 2019, and 2020, we retrospectively reviewed the number of patients admitted to our hospital with a diagnosis of AP, and their clinical characteristics. [Results] According to a National Tax Agency survey, the average alcohol sales per adult in Tochigi Prefecture were 71.3 L in 2017 before the pandemic, and 64.0 L in 2021 under the pandemic. The number of AP patients in 2020 was 38% lower than in 2017. Comparing 2017 with 2020, the number of alcoholic AP patients was lower in 2020 (p = 0.007). [Conclusions] The findings suggest that COVID-19-pandemic-related lifestyle changes contributed to the decrease in AP patients.

Valoración del impacto de la legislación argentina sobre alérgenos alimentarios: cinco años de una travesía con aciertos y desafíos / Assessment of the impact of the argentine legislation on food allergens: five years of a journey with successes and challenges / Avaliação do impacto da legislação argentina sobre alérgenos alimentares: cinco anos de uma caminho de desafios e sucessos

Resumen Las alergias alimentarias representan un problema de salud pública. La declaración de alérgenos en el rótulo implicó un avance fundamental para la gestión del riesgo, ya que evitar el alimento desencadenante mediante el rotulado adecuado constituye actualmente una medida insustituible de cuidado para la población susceptible. Se realizó una valoración del impacto de la legislación nacional en referencia a la declaración de alérgenos alimentarios entre 2017 y 2022. Se utilizaron los motores de búsqueda interna de la Administración Nacional de Medicamentos, Alimentos y Tecnología Médica (ANMAT) para los retiros de productos alimenticios del mercado y se contrastó como herramienta de medición indirecta para la valoración del impacto de la implementación del Artículo 235 séptimo del Código Alimentario Nacional (CAA). Se analizaron 43 productos (galletitas, fideos, chocolates, alimentos a base de vegetales). El 53,5% (23 sobre un total de 43) presentaba declaración de alérgenos. El 70% de los mismos (16 sobre un total de 23) fueron categorizados "con inconsistencias" y el 14% (6 productos de 43) utilizaba etiquetado precautorio. El paradigma reactivo del control de alimentos sobresalió por sobre el de las auditorías, los programas de monitoreo y, en suma, sobre los programas de prevención, ya que el sistema se activó fundamentalmente por la vía reactiva de las denuncias. Esto representó un 72% de los productos categorizados.

Abstract Food allergies represent a public health problem. The declaration of allergens on the label implied a fundamental advance for risk management, since avoiding the triggering food through proper labelling is currently an irreplaceable measure of care for the susceptible population. An assessment of the impact of the national legislation was carried out in reference to the declaration of food allergens between 2017 and 2022. The ANMAT internal search engines were used for the withdrawals of food products from the market and contrastlised as an indirect measurement tool for the impact assessment of the implementation of Section 235 seventh of the Argentine Food Code (CAA, for its acronym in Spanish). Forty-three products (biscuits, noodles, chocolates, vegetable-based foods) were analysed. The allergen declaration was present in 53.5% (23 out of a total of 43). Some inconsistencies were present in 70% of them (16 out of a total of 23) and 14% (6 products out of 43) used precautionary labelling. The reactive paradigm of food control stood out above that of audits, monitoring programmes and, in short, prevention programmes, since the system was activated fundamentally through the reactive route of complaints. This represented 72% of the categorised products.

Resumo As alergias alimentares representam um problema de saúde pública. A declaração de alérgenos no rótulo envolveu um avanço fundamental para a gestão do risco, visto que evitar os alimentos que desencadeiam as alergias, por meio de uma rotulagem adequada, é atualmente uma medida insubstituível de cuidado para a população suscetível. Foi realizada uma avaliação do impacto da legislação nacional referida à declaração de alérgenos alimentares entre 2017 e 2022. Os motores de busca interna da ANMAT (Administração Nacional de Medicamentos, Alimentos e Tecnologia Médica) foram utilizados para as retiradas de produtos alimentares do mercado e contrastados como uma ferramenta indireta de medição para a avaliação do impacto da aplicação do artigo 235 sétimo, do CAA (Código Alimentar Nacional). Foram analisados 43 produtos (biscoitos, macarrão, chocolates, alimentos à base de vegetais). 53,5% (23 de um total de 43) apresentavam declaração de alérgenos, 70% deles (16 de um total de 23) foram categorizados "com inconsistências" e 14% (6 produtos de 43) utilizavam rotulagem de precaução. Destacou-se o paradigma "reativo" do controle de alimentos por sobre o controle das auditorias, dos programas de monitoramento e, em resumo, dos programas de prevenção, visto que o sistema foi ativado fundamentalmente pela via reativa das reclamações. Isso representou 72% dos produtos categorizados.

Sexual behavior and self-declaration of sexual orientation among people 18-64 years in Brazil: results from the Knowledge, Attitudes, and Practices survey, 2013 and the National Health Survey, 2019.

BACKGROUND: Population surveys involving the monitoring of high-risk sexual behavior have been recognized as important public health tools to control the HIV epidemic and other sexually transmitted infections (STIs). METHODS: Using data from the Knowledge, Attitudes, and Practices survey (PCAP-2013) and from the National Health Survey (PNS-2019), indicators of sexual behavior were compared according to sociodemographic characteristics among individuals aged 18-64 years, including size (%) estimates of men who have sex with men (MSM) and women who have sex with women (WSW). Specifically, the PNS-2019 prevalence estimates of homosexual, bisexual, heterosexual males and females were compared with those from the PCAP-2013. To compare PCAP and PNS proportional distributions, the Pearson's chi-square test, adjusted by the Rao-Scott's correction, was applied. RESULTS: Size (%) estimates of MSM and WSW obtained by direct questions from the PCAP-2013, showed higher homosexuality prevalence estimates than those resulting from the PNS-2019 self-declared sexual orientation. Significant differences were found between the MSM proportions according to the PCAP-2013 (3.7%; 95% CI 3.1-4.4%) and to the PNS-2019 (2.2%; 95% CI 1.9-2.5), and between the WSW proportions (4.6%; 95% CI 4.0-5.4%) and (2.1%; 95% CI 1.8-2.4), respectively. Results from both surveys showed MSM and WSW prevalence estimates increase with educational level, decrease with age, and is larger among people who do not live with partner, live in urban areas and in state capitals. Regarding condom use at last sexual intercourse, no differences between the PCAP-2013 and the PNS-2019 estimates were found at the national level, but significant improvements were found for MSM, people aged 18-24 and 25-34 years, and individuals not living with a partner. CONCLUSIONS: The underestimation of MSM and WSW prevalence by self-declared sexual orientation suggests that sexual minorities face many difficulties related to disclosing their sexuality and reinforces the importance of developing public health interventions for changing population attitudes and promoting sexual orientation disclosure. Moreover, the low use of condoms in both surveys (PCAP-2013 and PNS-2019) carried out 6 years apart highlights the need of public policies to expand prevention strategies for HIV infection and other STIs.

A positive consequence of the COVID-19 pandemic: how the counterfactual experience of school closures is accelerating a multisectoral response to the treatment of neglected tropical diseases.

Global access to deworming treatment is one of the public health success stories of low-income countries in the twenty-first century. Parasitic worm infections are among the most ubiquitous chronic infections of humans, and early success with mass treatment programmes for these infections was the key catalyst for the neglected tropical disease (NTD) agenda. Since the launch of the 'London Declaration' in 2012, school-based deworming programmes have become the world's largest public health interventions. WHO estimates that by 2020, some 3.3 billion school-based drug treatments had been delivered. The success of this approach was brought to a dramatic halt in April 2020 when schools were closed worldwide in response to the COVID-19 pandemic. These closures immediately excluded 1.5 billion children not only from access to education but also from all school-based health services, including deworming. WHO Pulse surveys in 2021 identified NTD treatment as among the most negatively affected health interventions worldwide, second only to mental health interventions. In reaction, governments created a global Coalition with the twin aims of reopening schools and of rebuilding more resilient school-based health systems. Today, some 86 countries, comprising more than half the world's population, are delivering on this response, and school-based coverage of some key school-based programmes exceeds those from January 2020. This paper explores how science, and a combination of new policy and epidemiological perspectives that began in the 1980s, led to the exceptional growth in school-based NTD programmes after 2012, and are again driving new momentum in response to the COVID-19 pandemic. This article is part of the theme issue 'Challenges and opportunities in the fight against neglected tropical diseases: a decade from the London Declaration on NTDs'.