Envisioning Post-pandemic Digital Neurological, Psychiatric and Mental Health Care.

The SARS-Cov-2 pandemic placed a dramatic burden on managed healthcare and perhaps nowhere as evident as in neurological and psychiatric disease care. This said, the duration of the pandemic mandated adaptability of the entire care system and the oft-vaunted benefits of telehealth and telemedicine were subjected to deep scrutiny at scale. Positive experiences were reported by both patients and providers from routine check-ups, to use of cognitive behavioral therapy associated with mental disorders, and management of complex diseases such as multiple sclerosis and other neurological and psychiatric conditions. Integration into standard care looks likely in the post pandemic era with many healthcare systems moving to expand reimbursement categories and develop equitable incentive models for developers and providers. In this commentary we share perspective on how the future of care may evolve through hybrid delivery models, and the advent of new therapeutic approaches which can address pain points identified during the pandemic.

Can COVID-19 pandemic worsen previous neurological/psychiatric diseases?

Introduction: The SARS-CoV-2 pandemic has been affecting the world since January 2020. Although its pathogenesis is primarily directed to the respiratory tract, other organs may be affected, including the nervous system. It has also been shown that the social context (confinement, lack of treatment) has affected neurological patients during this period. The aim of the study it was to assess the subjective worsening of neurological/psychiatric diseases in the context of the SARS-Cov-2 pandemic. Methods: Three groups of neurological/psychiatric patients were included: Patients who had symptomatic COVID-19 (n = 89), patients who had asymptomatic COVID-19 (n = 40), and a control group (n = 47), consisting of neurological/psychiatric patients without a history of SARS-Cov-2 infection. Results: 30.7% of the included individuals considered that their basal pathology had worsened during the study period. This feeling was significantly more frequent (P = 0.01) in patients with symptomatic COVID-19 (39.3%) than in patients of the other 2 groups (21.8%). Worsening was not related to the severity of COVID-19. The neurological conditions that significantly worsened after COVID-19, comparing symptomatic COVID-19 with the other 2 groups, were demyelinating and degenerative diseases. Conclusions: These results confirmed the impact of the SARS-Cov-2 pandemic on patients with neurological/psychiatric diseases. Confinement, lack of medical care, and the threat of diagnosis are surely contributing factors. Although the finding of a higher frequency of worsening in symptomatic COVID-19 patients may be related to greater anxiety/depression in this group of patients, we cannot exclude the role of direct affectation of the nervous system by the virus or damage due to neuroinflammation.

Introducción: La pandemia por SARS-CoV-2 afecta al mundo desde enero de 2020. Aunque su patogenia se dirige principalmente a las vías respiratorias, otros órganos pueden verse afectados, incluido el sistema nervioso. También se ha demostrado que el contexto social (confinamiento, falta de tratamiento) ha afectado a los pacientes neurológicos durante este periodo. El objetivo del estudio fue evaluar el empeoramiento subjetivo de enfermedades neurológicas/psiquiátricas en el contexto de la pandemia por SARS-Cov-2. Métodos: Se incluyeron tres grupos de pacientes neurológicos/psiquiátricos: pacientes que tenían COVID-19 sintomático (n = 89), pacientes que tenían COVID-19 asintomático (n = 40) y un grupo control (n = 47), formado por pacientes neurológicos/psiquiátricos sin antecedentes de infección por SARS-Cov-2. Resultados: El 30,7% de los individuos incluidos consideró que su patología basal había empeorado durante el período de estudio. Este sentimiento fue significativamente más frecuente (p = 0,01) en pacientes con COVID-19 sintomático (39,3%) que en pacientes de los otros 2 grupos (21,8%). El empeoramiento no estuvo relacionado con la gravedad de COVID-19. Las condiciones neurológicas que empeoraron significativamente después de la COVID-19, comparando la COVID-19 sintomática con los otros 2 grupos, fueron las enfermedades desmielinizantes y degenerativas. Conclusiones: estos resultados confirmaron el impacto de la pandemia del SARS-Cov-2 en pacientes con enfermedades neurológicas/psiquiátricas. El encierro, la falta de atención médica y la amenaza del diagnóstico son seguramente factores contribuyentes. Aunque el hallazgo de una mayor frecuencia de empeoramiento en pacientes sintomáticos de COVID-19 puede estar relacionado con una mayor ansiedad/depresión en este grupo de pacientes, no podemos excluir el papel de la afectación directa del sistema nervioso por el virus o el daño por neuroinflamación.

Does the Rh Factor Induce Neurological Complications When Humans Are Infected with COVID-19?

Professional researchers should consider T-cell responses, not just antibodies, for effective control of COVID-19 propagation. There have not been sufficient studies of the rhesus (Rh)-reactive with T cells to control COVID-19 propagation, especially when several patients with COVID-19 suffer from different neurological symptoms such as anosmia, dysgeusia, and strokes. Some initial factors of neurologic diseases in patients with COVID-19 can emerge through immune activation and inflammation within the central nervous system. Formation of autoantibody, altered glycosylation, enzymatic instability, and the induction of the host furin protease as a receptor can cause a higher COVID-19 propagation. Rh blood group can lead to a high or low incidence of COVID-19. Studying the effects of Rh factor on T-cell responses for COVID-19 infection related to inducing neurological conditions was the objective of this study. The speed of viral replication during COVID-19 infection is due to reduced induction of CD8+ T cells in blood type AB followed by B and then A than in blood type O. The Rh factor does not have a primary role in blood group O when infected with COVID-19. Blood type AB+, followed by B+, then A+ are assumed to have a higher risk of COVID-19 infection with the occurrence of possible neurological complications. Copyright © 2022, Anka Publishers. All rights reserved.

Clinical Course Characteristics of Diabetic Polyneuropathies in Patients with Coronavirus

As we all know, diabetes is a global problem that has been growing over the years. According to the International Diabetes Federation, more than 425 million people worldwide suffer from this disease, and the majority of them are those with type 2 diabetes. Diabetic polyneuropathy is a very common disease, which causes a decrease in the quality of life of patients due to sensory and motor disorders, severe pain. Copyright © 2022 Wolters Kluwer Medknow Publications. All rights reserved.

Emerging Roles of Type-I Interferons in Neuroinflammation, Neurological Diseases, and Long-Haul COVID.

Interferons (IFNs) are pleiotropic cytokines originally identified for their antiviral activity. IFN-α and IFN-ß are both type I IFNs that have been used to treat neurological diseases such as multiple sclerosis. Microglia, astrocytes, as well as neurons in the central and peripheral nervous systems, including spinal cord neurons and dorsal root ganglion neurons, express type I IFN receptors (IFNARs). Type I IFNs play an active role in regulating cognition, aging, depression, and neurodegenerative diseases. Notably, by suppressing neuronal activity and synaptic transmission, IFN-α and IFN-ß produced potent analgesia. In this article, we discuss the role of type I IFNs in cognition, neurodegenerative diseases, and pain with a focus on neuroinflammation and neuro-glial interactions and their effects on cognition, neurodegenerative diseases, and pain. The role of type I IFNs in long-haul COVID-associated neurological disorders is also discussed. Insights into type I IFN signaling in neurons and non-neuronal cells will improve our treatments of neurological disorders in various disease conditions.

Neurological Complications of COVID-19: A Review of the Literature.

Coronavirus disease 2019 (COVID-19) has caused the most unprecedented health crisis since the 1918 H1N1 pandemic. Whilst COVID-19 is traditionally considered to be a respiratory disease, it is important to understand that this virus has the potential to disseminate throughout the body causing multi-organ failure. Both peripheral and central neurological systems have been shown to be greatly affected. This review aims to look at the available literature published on COVID-19 and summarize the main neurological complications seen so far.

Common variable immunodeficiency and its inflammatory neurological manifestations: A case report and literature review.

BACKGROUND: Common variable immunodeficiency disorders (CVID) are a group of primary immunodeficiencies characterized by impaired immunoglobulin production and dysregulated immune response. Neurological manifestations have been described in a few patients, and little is known about its clinic and therapeutic approach. Thus, this work aimed to review the literature on it and to help differentiate CVID from its mimics, especially sarcoidosis. METHODS: We described a case report and included a literature review of inflammatory neurological involvement in CVID. RESULTS: A 32-year-old female patient with a medical history of recurrent bacterial infections, temporal focal epilepsy and granulomatous lung disease under study, and cervix squamous cell carcinoma, was initially admitted to the emergency department due to intracranial hypertension. After excluding infectious and neoplastic etiologies, the most likely hypothesis was that granulomatous pulmonary, cerebral, and leptomeningeal inflammatory involvement were associated with sarcoidosis. Two years later, a diagnosis of CVID was made, and the patient was secondarily diagnosed with Granulomatous and Lymphocytic Interstitial Lung Disease (GLILD) and related inflammatory brain disease - both complications of CVID. After starting targeted treatment with immunoglobulin replacement and pulse glucocorticoids followed by a chronic taper, the patient became stable. However, three consecutive failures in immunoglobulin intake during the COVID-19 pandemic led to disease recurrence with relapse of neurological manifestations. CONCLUSION: This case illustrates the complex multiple organ manifestations of CVID. When granulomatous conditions arise in these patients, a rare lung disease arising in the context of CVID, the GLILD disease with multisystem involvement, should be taken into consideration. Early treatment with combined steroids and immunotherapy seems to be effective in controlling CVID's neurological manifestations.

Association of perturbation of oral bacterial with incident of Alzheimer's disease: A pilot study.

OBJECTIVE: This case-control study was designed to compare the composition of the predominant oral bacterial microbiome in Alzheimer's disease (AD) and control group. SUBJECT: A total of 30 adult participants (15 AD and 15 healthy individuals) were entered in this study. The composition of oral bacterial microbiome was examined by quantitative real-time polymerase chain reaction (qPCR) using bacterial 16S rDNA gene. The levels of systemic inflammatory cytokines in both groups were assessed using enzyme-linked immunosorbent assays (ELISA). RESULTS: The loads of Porphyromonas gingivalis, Fusobacterium nucleatum, and Prevotella intermedia were significantly more abundant in the AD compared to the control group (p < 0.05). Although Aggregatibacter actinomycetemcomitans and Streptococcus mutans were relatively frequent in the AD group, no significance difference was observed in their copy number between two groups. Although the concentrations of IL-1, IL-6, and TNF-α were higher in the AD group, there was a significant difference in their levels between the two groups (p < 0.05). Finally, there was a significant relationship between increased number of pathogenic bacteria in oral microbiome and higher concentration of cytokines in patient's blood. CONCLUSION: Our knowledge of oral microbiome and its exact association with AD is rather limited; our study showed a significant association between changes in oral microbiome bacteria, increased inflammatory cytokines, and AD.

Telephone-based Frontal Assessment Battery (t-FAB): standardization for the Italian population and clinical usability in neurological diseases.

BACKGROUND: Despite the relevance of telephone-based cognitive screening tests in clinical practice and research, no specific test assessing executive functioning is available. The present study aimed at standardizing and providing evidence of clinical usability for the Italian telephone-based Frontal Assessment Battery (t-FAB). METHODS: The t-FAB (ranging 0-12), comprising two subtests, has two versions: one requiring motor responses (t-FAB-M) and the other verbal responses (t-FAB-V). Three hundred and forty-six Italian healthy adults (HPs; 143 males; age range = 18-96 years; education range = 4-23 years) and 40 participants with neurological diseases were recruited. To HPs, the t-FAB was administered along with a set of telephone-based tests: MMSE, verbal fluency (VF), backward digit span (BDS). The in-person version of the FAB was administered to both HPs and clinical groups. Factorial structure, construct validity, inter-rater and test-retest reliability, t-FAB-M vs. t-FAB-V equivalence and diagnostic accuracy were assessed. Norms were derived via Equivalent Scores. RESULTS: In HPs, t-FAB measures yielded high inter-rater/test-retest reliability (ICC = .78-.94), were internally related (p ≤ .005) and underpinned by a single component, converging with the telephone-based MMSE, VF, BDS (p ≤ .0013). The two t-FAB versions were statistically equivalent in clinical groups (ps of both equivalence bounds < .001). Education predicted all t-FAB scores (p < .001), whereas age only the t-FAB-M score (p ≤ .004). t-FAB scores converge with the in-person FAB in HPs and clinical groups (rs = .43-.78). Both t-FAB versions were accurate in discriminating HPs from the clinical cohort (AUC = .73-.76). DISCUSSION: The t-FAB is a normed, valid, reliable and clinically usable telephone-based cognitive screening test to adopt in both clinical and research practice.

COVID-19 and Physical Activity Behaviour in People with Neurological Diseases: A Systematic Review.

The COVID-19 pandemic has led to a radical lifestyle change, which may unintendedly change physical activity levels. We aimed to perform a systematic review to investigate the physical activity changes in people with neurological diseases, and to examine the relationship between physical activity and disease symptoms, and psychosocial factors. The review was performed in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement. A systematic search of the literature across five databases (PubMed, CINAHL, Web of Science, SCOPUS, and Cochrane Library) was carried out using the keywords relating to COVID-19, physical activity, sedentary behaviour, exercise, and the name of the neurological diseases. The systematic search was updated on 4 February 2021 with the same keywords. Fourteen studies (n = 7662 persons with neurological diseases, n = 1663 healthy controls) were eligible for this review. The study populations were Parkinson disease (n = 7), dementia (n = 1), multiple sclerosis (n = 1), spinal cord injury (n = 1), hereditary spastic paraplegia (n = 1), neuromuscular diseases (n = 1), Charcot-Marie-Tooth neuropathy (n = 1), and epilepsy (n = 1). Thirteen studies reported a decreased physical activity level, one study reported a high interruption rate of physiotherapy/rehabilitation. Furthermore, the physical activity reduction was associated with worse disease symptoms, depression, perceived health, and mental and physical components of quality of life. The COVID-19 pandemic has a negative impact on the physical activity levels of people with neurological diseases, and this change was related to the worsening of disease symptoms and psychosocial factors. Registration number A protocol of the review was registered with the PROSPERO database (CRD42020207676). Supplementary Information: The online version contains supplementary material available at 10.1007/s10882-022-09836-x.

Clinical outcome of neurological patients with COVID-19: the impact of healthcare organization improvement between waves.

OBJECTIVE: The aim of this study is to evaluate the differences in clinical presentations and the impact of healthcare organization on outcomes of neurological COVID-19 patients admitted during the first and second pandemic waves. METHODS: In this single-center cohort study, we included all patients with SARS-CoV-2 infection admitted to a Neuro-COVID Unit. Demographic, clinical, and laboratory data were compared between patients admitted during the first and second waves of the COVID-19 pandemic. RESULTS: Two hundred twenty-three patients were included, of whom 112 and 111 were hospitalized during the first and second pandemic waves, respectively. Patients admitted during the second wave were younger and exhibited pulmonary COVID-19 severity, resulting in less oxygen support (n = 41, 36.9% vs n = 79, 70.5%, p < 0.001) and lower mortality rates (14.4% vs 31.3%, p = 0.004). The different healthcare strategies and early steroid treatment emerged as significant predictors of mortality independently from age, pre-morbid conditions and COVID-19 severity in Cox regression analyses. CONCLUSIONS: Differences in healthcare strategies during the second phase of the COVID-19 pandemic probably explain the differences in clinical outcomes independently of disease severity, underlying the importance of standardized early management of neurological patients with SARS-CoV-2 infection.

Post-COVID-19 Guillain-Barré Syndrome: A Case Report With Literature Review.

Coronavirus disease 2019 (COVID-19) predominantly affects the respiratory system with manifestations ranging from a mild upper respiratory tract infection to severe acute respiratory distress syndrome. Neurological manifestations of COVID-19 are mainly thrombotic manifestations affecting the nervous system; however, demyelinating manifestation has been less defined. Although some recent studies have described the association between COVID-19 and Guillain-Barré syndrome (GBS), the strength of association and features of GBS in this setting are not yet clear. Here, we report one adult case of COVID-19 infection presenting with acute GBS, which was not preceded by any other respiratory, gastrointestinal, or other systemic infections. We performed a literature search in Medline via PubMed using the keywords or MeSH terms "COVID-19" or "SARS-CoV-2" and "Guillain-Barré syndrome" and "AIDP" and "AMAN," "Miller-Fischer syndrome" or "MFS." We reviewed 99 case reports, 38 reviews, and two meta-analyses. Several published reports have described a possible association between GBS and COVID-19 infection.

Human Endogenous Retroviruses as Gene Expression Regulators: Insights from Animal Models into Human Diseases.

The human genome contains many retroviral elements called human endogenous retroviruses (HERVs), resulting from the integration of retroviruses throughout evolution. HERVs once were considered inactive junk because they are not replication-competent, primarily localized in the heterochromatin, and silenced by methylation. But HERVs are now clearly shown to actively regulate gene expression in various physiological and pathological conditions such as developmental processes, immune regulation, cancers, autoimmune diseases, and neurological disorders. Recent studies report that HERVs are activated in patients suffering from coronavirus disease 2019 (COVID-19), the current pandemic caused by SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) infection. In this review, we describe internal and external factors that influence HERV activities. We also present evidence showing the gene regulatory activity of HERV LTRs (long terminal repeats) in model organisms such as mice, rats, zebrafish, and invertebrate models of worms and flies. Finally, we discuss several molecular and cellular pathways involving various transcription factors and receptors, through which HERVs affect downstream cellular and physiological events such as epigenetic modifications, calcium influx, protein phosphorylation, and cytokine release. Understanding how HERVs participate in various physiological and pathological processes will help develop a strategy to generate effective therapeutic approaches targeting HERVs.

Lessons learned from people with neurological diseases at the time of COVID-19: The EFNA-EAN survey.

BACKGROUND AND PURPOSE: The European Federation of Neurological Associations (EFNA), in partnership with the NeuroCOVID-19 taskforce of the European Academy of Neurology (EAN), has investigated the impact of the first wave of the COVID-19 pandemic on individuals with neurological diseases, as well as the hopes and fears of these patients about the post-pandemic phase. METHODS: An EFNA-EAN survey was available online to any person living with a neurological disorder in Europe. It consisted of 18 items concerning the impact of the first wave of the COVID-19 pandemic on the medical care of people with neurological disorders, and the hopes and fears of these individuals regarding the post-pandemic phase. RESULTS: For 44.4% of the 443 survey participants, the overall care of their neurological disease during the pandemic was inappropriate. This perception was mainly due to significant delays in accessing medical care (25.7%), insufficiently reliable information received about the potential impact of COVID-19 on their neurological disease (49.6%), and a substantial lack of involvement in their disease management decisions (54.3%). Participants indicated that their major concerns for the post-pandemic phase were experiencing longer waiting times to see a specialist (24.1%), suffering from social isolation and deteriorating mental well-being (23.1%), and facing delays in clinical trials with disinvestment in neuroscience research (13.1%). CONCLUSIONS: Despite the great efforts of health services to cope with the first wave of the COVID-19 pandemic, individuals with neurological conditions feel they have been left behind. These findings provide invaluable insights for improving the care of patients with neurological disorders in the further course of the COVID-19 pandemic.

The impact of COVID-19 pandemic on the utilization of ambulatory care for patients with chronic neurological diseases in Japan: Evaluation of an administrative claims database.

The COVID-19 pandemic has affected not only the emergency medical system, but also patients' regular ambulatory care, as such decrease in the number of patients visiting outpatient clinics decreased in 2020 than in 2019, or the ban lifting of subsequent visits by telephone for outpatient clinics since March 2020 in lieu of ambulatory care for chronic diseases. In this context, we investigate the impact of the COVID-19 pandemic on ambulatory care at Japanese outpatient clinics for patients with chronic neurological diseases during 2020. We collected data from the administrative claims database (DeSC database) covering more than 1 million individuals. Serial changes in the frequency of subsequent outpatient visits to clinics or hospitals (excluding large hospitals) for chronic ambulatory care of epilepsy, migraine, Parkinson's disease (PD), and Alzheimer's disease (AD) in 2020 were measured. As a result, since April 2020, the monthly outpatient visits for epilepsy, PD, and AD decreased slightly but significantly (approximately 0.90 in relative risk [RR]) but visits for migraine increased (RR = 1.15). Telephone visit was most frequently used in April-May, in less than 5% of monthly outpatient clinic visits for the examined neurological diseases. Outpatient visits for migraine treatment were more likely to be done by telephone than in case of other diseases (adjusted Odds ratio = 2.08). These results suggest that the impact of COVID-19 pandemic on regular ambulatory care for several chronic neurological diseases yielded different effect depending on the disease, in terms of the frequency or type of outpatient visits.

COVID-19 and Vaccination in the Setting of Neurologic Disease: An Emerging Issue in Neurology.

The COVID-19 pandemic caused by the SARS-CoV-2 virus has left many unanswered questions for patients with neurological disorders and the providers caring for them. Elderly and immunocompromised patients are at increased risk for severe symptoms due to COVID-19, and the virus may increase symptoms of underlying neurological illness, particularly for those with significant bulbar and respiratory weakness or other neurologic disability. Emerging SARS-CoV-2 vaccines offer substantial protection from symptomatic infection, but both patients and providers may have concerns regarding theoretical risks of vaccination, including vaccine safety and efficacy in the context of immunotherapy and the potential for precipitating or exacerbating neurological symptoms. In this statement on behalf of the Quality Committee of the AAN we review the current literature, focusing on COVID-19 infection in adults with neurological disease, in order to elucidate risks and benefits of vaccination in these individuals. Based on existing evidence, neurologists should recommend COVID-19 vaccination to their patients. For those patients being treated with immunotherapies, attention should be paid to timing of vaccination with respect to treatment and the potential for an attenuated immune response.

Immune mediating molecules and pathogenesis of COVID-19-associated neurological disease.

BACKGROUND: Long period of SARS-CoV-2 infection has been associated with psychiatric and cognitive disorders in adolescents and children. SARS-CoV-2 remains dormant in the CNS leading to neurological complications. The wide expression of ACE2 in the brain raises concern for its involvement in SARS-CoV-2 infection. Though, the mechanistic insights about blood-brain barriers (BBB) crossing by SARS-CoV-2 and further brain infection are still not clear. Moreover, the mechanism behind dormant SARS-CoV-2 infections leading to chronic neurological disorders needs to be unveiled. There is an urgent need to find out the risk factor involved in COVID-19-associated neurological disease. Therefore, the role of immune-associated genes in the pathogenesis of COVID-19 associated neurological diseases is presented which could contribute to finding associated genetic risk factors. METHOD: The search utilizing multiple databases, specifically, EMBASE, PubMed (Medline), and Google Scholar was performed. Moreover, the literature survey on the involvement of COVID-19, neuropathogenesis, and its consequences was done. DESCRIPTION: Persistent inflammatory stimuli may promote the progression of neurodegenerative diseases. An increased expression level of cytokine, chemokine, and decreased expression level of immune cells has been associated with the COVID-19 patient. Cytokine storm was observed in severe COVID-19 patients. The nature of SARS-CoV-2 infection can be neuroinflammatory. Genes of immune response could be associated with neurodegenerative diseases. CONCLUSION: The present review will provide a useful framework and help in understanding COVID-19-associated neuropathogenesis. Experimental studies on immune-associated genes in COVID-19 patients with neurological manifestations could be helpful to establish its neuropathogenesis.

Prolonged Intubation in Patients With Prior Cerebrovascular Disease and COVID-19.

Objectives: Patients with comorbidities are at increased risk for poor outcomes in COVID-19, yet data on patients with prior neurological disease remains limited. Our objective was to determine the odds of critical illness and duration of mechanical ventilation in patients with prior cerebrovascular disease and COVID-19. Methods: A observational study of 1,128 consecutive adult patients admitted to an academic center in Boston, Massachusetts, and diagnosed with laboratory-confirmed COVID-19. We tested the association between prior cerebrovascular disease and critical illness, defined as mechanical ventilation (MV) or death by day 28, using logistic regression with inverse probability weighting of the propensity score. Among intubated patients, we estimated the cumulative incidence of successful extubation without death over 45 days using competing risk analysis. Results: Of the 1,128 adults with COVID-19, 350 (36%) were critically ill by day 28. The median age of patients was 59 years (SD: 18 years) and 640 (57%) were men. As of June 2nd, 2020, 127 (11%) patients had died. A total of 177 patients (16%) had a prior cerebrovascular disease. Prior cerebrovascular disease was significantly associated with critical illness (OR = 1.54, 95% CI = 1.14-2.07), lower rate of successful extubation (cause-specific HR = 0.57, 95% CI = 0.33-0.98), and increased duration of intubation (restricted mean time difference = 4.02 days, 95% CI = 0.34-10.92) compared to patients without cerebrovascular disease. Interpretation: Prior cerebrovascular disease adversely affects COVID-19 outcomes in hospitalized patients. Further study is required to determine if this subpopulation requires closer monitoring for disease progression during COVID-19.