Instruct: Identify the main category of a Medrxiv paper based on its title.
Query: The unexpected dynamics of COVID-19 in Manaus, Brazil: Herd immunity versus interventions
Modelling, Simulations and Analysis of the First COVID-19 Epidemic in Shanghai
Maximum likelihood perimetric progression analysis: Using raw (trial-by-trial) response data to estimate progression more robustly
CovidArray: a microarray-based assay with high sensitivity for the detection of SARS-CoV-2 in nasopharyngeal swabs
Medication Management of Anxiety and Depression by Primary Care Pediatrics Providers: A Retrospective Electronic Health Record Study
Significance of SARS-CoV-2 Specific Antibody Testing during COVID-19 Vaccine Allocation
Risk factors for severe COVID-19 in hospitalized children in Canada: A national prospective study from March 2020--May 2021
ANTsX: A dynamic ecosystem for quantitative biological and medical imaging
Germline Allelic Expression of Genes at 17q22 Locus Associates with Risk of Breast Cancer
Model-based evaluation of alternative reactive class closure strategies against COVID-19
Occupational inequalities in the prevalence of COVID-19: A longitudinal observational study of England, August 2020 to January 2021
Breast and prostate cancer risk: the interplay of polygenic risk, high-impact monogenic variants, and family history
Effect of a home-based health, nutrition, and responsive stimulation intervention and conditional cash transfers on child development and growth: a cluster-randomized controlled trial in Tanzania
Migrants' primary care utilisation before and during the COVID-19 pandemic in England: An interrupted time series
Evaluation of a Rapid Implementation of Telemedicine for Delivery of Obstetric Care During the COVID-19 Pandemic
Baricitinib in patients admitted to hospital with COVID-19 (RECOVERY): a randomised, controlled, open-label, platform trial and updated meta-analysis
Assessment of Androgen Receptor splice variant-7 as a biomarker of clinical response in castration-sensitive prostate cancer
Transplantation of IPSC-Derived Cardiomyocyte Patches for Ischemic Cardiomyopathy
COVID-19 Vaccination in California: Are We Equitable Yet?
Impact of HIV Infection on COVID-19 Outcomes Among Hospitalized Adults in the U.S.
COVID-19 therapeutics for low- and middle-income countries: a review of re-purposed candidate agents with potential for near-term use and impact
Effects of wearing face masks under moderate physical effort
Social cognition deficits and its biometric signatures in the behavioral variant of Alzheimer's disease
INOVASIA Study: A Randomized Open Controlled Trial to Evaluate Prophylactic Pravastatin in the Prevention of Preeclampsia and its Effects on sFlt1/PLGF Levels in Pregnant Women at High Risk of Developing Preeclampsia
Rapid and simultaneous identification of three mutations by the NovaplexTM SARS-CoV-2 Variants I Assay kit
High viral loads: what drives fatal cases of COVID-19 in vaccinees? an autopsy study