Instruct: Identify the main category of medRxiv papers based on their titles.
Query: Severe Acute Respiratory Syndrome Coronavirus-2 seropositivity in South-central Uganda, during 2019 - 2021
The age-stratified analytical model for the spread of the COVID-19 epidemic
A Phase 2 Randomized, Double-Blind, Placebo-controlled Trial of Oral Camostat Mesylate for Early Treatment of COVID-19 Outpatients Showed Shorter Illness Course and Attenuation of Loss of Smell and Taste
Hope is No Plan: Uncovering Actively Missing Transition-Aged Youth with Congenital Heart Disease
SARS-CoV-2 nucleocapsid antigen in urine of hospitalized patients with Covid-19
mRNA vaccines effectiveness against COVID-19 hospitalizations and deaths in older adults: a cohort study based on data-linkage of national health registries in Portugal
Evolution of human antibody responses up to one year after SARS-CoV-2 infection
Mass drug administration campaigns: Comparing two approaches for schistosomiasis and soil-transmitted helminths prevention and control in selected southern Malawi districts
Efficacy and safety of GLP-1 receptor agonists versus SGLT-2 inhibitors in overweight/obese patients with or without diabetes mellitus: a systematic review and network meta-analysis
Lower probability and shorter duration of infections after Covid-19 vaccine correlate with anti-SARS-CoV-2 circulating IgGs
Unexposed populations and potential COVID-19 burden in European countries as of 21st November 2021
Therapeutic application of alpha-1-antitrypsin in COVID-19
Protocol for 18F-PSMA PET imaging in staging and management of prostate cancer - a retrospective cohort study
Artificial Intelligence for Emotion-Semantic Trending and People Emotion Detection During COVID-19 Social Isolation
Modelling the recovery of elective waiting lists following COVID-19: scenario projections for England
Performance assessment of a new indirect rapid diagnostic test for plague detection in humans and other mammalian hosts
Experiences of COVID-19 Recovered Patients - A Qualitative Case Study from a Hotspot in Saudi Arabia
Efficacy and safety of TiNO-coated stents versus drug-eluting coronary stents. Systematic literature review and meta-analysis.
Mitochondrial genome copy number measured by DNA sequencing in human blood is strongly associated with metabolic traits via cell-type composition differences
Severe COVID-19 patients have impaired plasmacytoid dendritic cell-mediated control of SARS-CoV-2-infected cells
Does COVID-19 vaccination improve mental health? A difference-in-difference analysis of the Understanding Coronavirus in America study
Clinical Prediction Models for Primary Prevention of Cardiovascular Disease: Validity in Independent Cohorts
Point-of-Care MRI with Artificial Intelligence to Measure Midline Shift in Acute Stroke Follow-Up
Nepalese version of Douleur Neuropathique 4 (DN4) questionnaire for Assessment of Neuropathic pain: A Validation Study
A rare variant in D-amino acid oxidase implicates NMDA receptor signaling and cerebellar gene networks in risk for bipolar disorder
Sensitivity of Estimated Tacrolimus Population Pharmacokinetic Profile to Inaccurate Assumptions about Dose Timing and Absorption: An Investigation in Real-World and Simulated Data