Instruct: Identify the main category of Medrxiv papers based on their titles.
Query: Quantifying meaningful adoption of a SARS-CoV-2 exposure notification app on the campus of the University of Arizona
SARS-CoV-2 prevalence and transmission in swimming activities: results from a retrospective cohort study
SARS-CoV-2 recruits a haem metabolite to evade antibody immunity
Smart Testing with Vaccination: A Bandit Algorithm for Active Sampling for Managing COVID-19
Pregnancy outcomes from a restorative infertility treatment model: a single centre case series
Prior vaccination enables a more robust immune response to Omicron infection
In-hospital mortality due to breakthrough COVID-19 among recipients of COVISHIELD (ChAdOx nCoV-19) and COVAXIN (BBV152)
Online user comments responding to deemed consent organ donor legislation in Nova Scotia: a divided public or a few loud voices?
Through The Back Door: Expiratory Accumulation of SARS-Cov-2 in the Olfactory Mucosa as Mechanism for CNS Penetration
Antibody Response after Second-dose of ChAdOx1-nCOV (CovishieldTM) and BBV-152 (CovaxinTM) among Health Care Workers in India: Final Results of Cross-sectional Coronavirus Vaccine-induced Antibody Titre (COVAT) study
The occurrence and characteristics of severe pain in patients with axial spondyloarthritis
Dynamics of SARS-CoV-2 exposure in Malawian blood donors: a retrospective seroprevalence analysis between January 2020 and February 2021
Safety and Pharmacokinetics of Intranasally Administered Heparin
Laboratory changes associated with medication non-adherence in patients with hypertension over six months of the COVID-19 pandemic
Characterization of the skin microbiota in bullous pemphigoid patients and controls reveals novel microbial indicators of disease
Safety Profile of Sinopharm COVID-19 Vaccine and Breakthrough Infections in Pakistan
Association of Initial Clinical Characteristics with the Need for the Intensive Care Unit and Hospitalization in Patients Presenting to the Emergency Department with Acute Symptomatic COVID-19
The role of IT ambidexterity, digital dynamic capability and knowledge processes as enablers of patient agility: an empirical study
SARS-CoV-2 Immunogenicity in individuals infected before and after COVID-19 vaccination: Israel, January-March 2021: Implications for vaccination policy
Two Data-Driven Approaches to Identifying the Spectrum of Problematic Opioid Use: A Pilot Study within a Chronic Pain Cohort
Men and loneliness in the Covid-19 pandemic: insights from an interview study with UK-based men
Pooled RNA: extraction free testing of saliva for SARS-CoV-2 detection
COVID-19 risk perceptions of social interaction and essential activities and inequity in the United States: Results from a nationally representative survey
Measurement of the extent of Anxiety and Depression that has occurred in college students due to the COVID 19 pandemic: An Survey based cross-sectional study.
Association of alcohol consumption and frequency with loneliness: A cross-sectional study among Japanese workers during the COVID-19 pandemic
Scoping review of online postal sexually transmitted infection services: access, usage and clinical outcomes