Instruct: Identify the main category of Medrxiv papers based on their titles.
Query: Competitive fitness of emerging SARS-CoV-2 variants is linked to their Distinctiveness relative to preceding lineages from that region
Localising Vaccination Services: Qualitative Insights on an Orthodox Jewish Collaboration with Public health during the UK coronavirus Vaccine Programme
Muscle Strength Explains the Protective Effect of Physical Activity against COVID-19 Hospitalization among Adults aged 50 Years and Older
The adverse impact of COVID-19 pandemic on cardiovascular disease prevention and management in England, Scotland and Wales: A population-scale descriptive analysis of trends in medication data
Long-Term Duration of Antibody Response to SARS CoV-2 in One of the Largest Slums of Buenos Aires
Spinal cord MRI and MRS Detect Early-stage Alterations and Disease Progression in Friedreich Ataxia
Direct Comparison of Antibody Responses to Four SARS-CoV-2 Vaccines in Mongolia
High-resolution portability of 245 polygenic scores when derived and applied in the same cohort
Attention Deficit Hyperactivity Disorder Symptoms and Brain Morphology: Examining Confounding Bias
Integrative modelling of reported case numbers and seroprevalence reveals time-dependent test efficiency and infection rates
SARS-CoV-2 epidemic after social and economic reopening in three US states reveals shifts in age structure and clinical characteristics
Breakthrough SARS-CoV-2 infections in 620,000 U.S. Veterans, February 1, 2021 to August 13, 2021
The majority of the variation in COVID-19 rates between nations is explained by median age, obesity rate, and island status
Exploring selection bias in COVID-19 research: Simulations and prospective analyses of two UK cohort studies
Investigating trends in those who experience menstrual bleeding changes after SARS-CoV-2 vaccination
The innate and adaptive immune landscape of SARS-CoV-2-associated Multisystem Inflammatory Syndrome in Children (MIS-C) from acute disease to recovery.
PRESENT SITUATION OF SUICIDE IN BANGLADESH: A REVIEW
Association between comorbidities and death from COVID-19 in different age groups
Protocol for a mixed methods exploratory study of success factors to escalation of care: the SUFFICE study
ODACH: A One-shot Distributed Algorithm for Cox model with Heterogeneous Multi-center Data
The Risks and Benefits of Providing HIV Services during the COVID-19 Pandemic
Modelling the impact of reopening schools in early 2021 in the presence of the new SARS-CoV-2 variant and with roll-out of vaccination against COVID-19
The experiences of 33 national COVID-19 dashboard teams during the first year of the pandemic in the WHO European Region: a qualitative study
Association of Physical Activity Volume and Intensity with Incident Cardiovascular Disease: a UK Biobank Study
Potential environmental transmission routes of SARS-CoV-2 inside a large meat processing plant experiencing COVID-19 clusters
Point-of-Care MRI with Artificial Intelligence to Measure Midline Shift in Acute Stroke Follow-Up