Global Health priorities: repositioning routine immunization for infants.

The first year of the Coronavirus disease (COVID-19) pandemic registered the highest number of children under the age of one year who did not receive basic vaccines since 2009. The pronounced rise in vaccine-preventable diseases in 2020 and 2021 was largely attributable to the disruption of the vaccine schedule for children around the world. Routine vaccinations were missed in consideration of movement restrictions to prevent the spread of COVID-19. On the other hand, health resources were re-allocated to COVID-19, resulting in strained health care systems and the marginalization of essential health services like routine vaccination campaigns. The COVID-19 pandemic has clearly illustrated the potential of vaccines in saving lives and preventing disabilities. The unequal roll-out of vaccination programmes has simultaneously deepened the existing gaps between high and low-income countries. Disruption in other key life-saving immunization programmes is driving these inequalities even further. Prompt and sustainable investments in routine immunization programmes, including catch-up vaccination strategies, are essential to avert the impact of years of neglect of this important public health issue. In particular, the recent declining trends in vaccination coverage are putting decades of progress at risk.

Are "cases", "waves", "tests" and "modeling" deceiving indicators to describe the COVID-19 pandemic?

This commentary elaborates on different methodological aspects complicating the interpretation of epidemiological data related to the current COVID-19 pandemic, thus preventing reliable within and across-country estimates. Firstly, an inaccuracy of epidemiological data maybe arguably be attributed to passive surveillance, a relatively long incubation period during which infected individuals can still shed high loads of virus into the surrounding environment and the very high proportion of cases not even developing signs and/or symptoms of COVID-19. The latter is also the major reason for the inappropriateness of the abused "wave" wording, which gives the idea that health system starts from scratch to respond between "peaks". Clinical data for case-management on the other hand often requires complex technology in order to merge and clean data from health care facilities. Decision-making is often further derailed by the overuse of epidemiological modeling: precise aspects related to transmissibility, clinical course of COVID-19 and effectiveness of the public health and social measures are heavily influenced by unbeknownst and unpredictable human behaviors and modelers try to overcome missing epidemiological information by relying on poorly precise or questionable assumptions. Therefore the COVID-9 pandemic may provide a valuable opportunity to rethink how we are dealing with the very basic principles of epidemiology as well as risk communication issues related to such an unprecedented emergency situation.

Severe acute respiratory syndrome coronavirus-2 medical solid waste treatment: A need for efficient and effective strategies in low-resourced settings.

Understanding infections related to handling healthcare waste products is of critical importance and the application of simple and low-cost strategies remain a priority in low-income and middle-income countries to protect healthcare workers. We examined the potential effect of relative humidity (RH), air temperature and ultraviolet irradiation (UI) to establish an efficient and effective way to facilitate disposal of medical waste. Literature is emerging on the effect of high RH and high temperature, which would increase airborne mass deposition and decrease the viability of viruses in both airborne particles and on surfaces. On the other hand, severe acute respiratory syndrome coronavirus-2 has been proven to be susceptible to UI when suspended in air like other coronaviruses. An innovative approach utilizing environmental conditions might represent an effective and efficient way to ensure better and sustainable protection of the healthcare workers in low-resourced settings.

Safe abortion amid the COVID-19 pandemic: The case of Italy

An estimated 56 million induced abortions occur globally every year, of which 54.9% are unsafe.[1] This is a major public health issue, especially where access to legal abortion is highly restricted, resulting in an estimated 7.9% of maternal deaths annually due to unsafe abortion.