Instruct: Identify the main category of Medrxiv papers based on their titles.
Query: Seroprevalence of anti-SARS-CoV-2 antibodies six months into the vaccination campaign in Geneva, Switzerland
Seroprevalence of anti-SARS-CoV-2 IgG antibodies among truck drivers and assistants in Kenya
A network modelling approach to assess non-pharmaceutical disease controls in a worker population: An application to SARS-CoV-2
U.S. adolescents' mental health and COVID-19-related changes in technology use, Fall 2020
Law, Criminalisation and HIV in the World: Have countries that criminalise achieved more or less successful AIDS pandemic response?
The evaluation of the insertion parameters and complications of the i-gel Plus airway device for maintaining patent airway during planned procedures under general anaesthesia: a protocol for a prospective multi-center cohort study.
Knee-extensor strength, symptoms, and need for surgery after two, four, or six exercise sessions/week using a home-based one-exercise program: A randomized dose-response trial of knee-extensor resistance exercise in patients eligible for knee replacement (the QUADX-1 trial).
Adverse effects and antibody titers in response to the BNT162b2 mRNA COVID-19 vaccine in a prospective study of healthcare workers
Patient-centered care, advance care planning, and treatment preferences among home medical care patients in Japan: The ZEVIOUS study
Deep Neural Networks for Human's Fall-risk Prediction using Force-Plate Time Series Signal
Psychometric properties of the Sleep Hygiene Index in a large Italian community sample.
Mode of Presentation and Outcomes of COVID-19 Cases in a Tertiary Hospital in Nigeria
Xenobiotic tracers uncover the gastrointestinal passage, intestinal epithelial cellular uptake and Ago2 loading of milk miRNAs in neonates
Prognosis and hematological findings in patients with COVID-19 in an Amazonian population of Peru
Inherited basis of visceral, abdominal subcutaneous and gluteofemoral fat depots
Mapping social distancing measures to the reproduction number for COVID-19
Prohibit, protect, or adapt? The changing role of volunteers in palliative and hospice care services during the COVID-19 pandemic. A multinational survey (CovPall).
Provisional research criteria for the behavioral variant of Alzheimer disease: A systematic review and meta-analysis
Long-term effects of mass screening for latent and active tuberculosis in the Marshall Islands
Right hemispheric white matter hyperintensities improve the prediction of spatial neglect severity in acute stroke
Partial recovery of amblyopia following fellow eye ischemic optic neuropathy
Fecal biomarkers of environmental enteric dysfunction and the gut microbiota of rural Malawian children: an observational study
Early transfusion of convalescent plasma improves the clinical outcome in severe SARS-CoV2 infection
Prognostic accuracy of qSOFA score, SIRS criteria, and EWSs for in-hospital mortality among adult patients presenting with suspected infection to the emergency department (PASSEM): protocol for an international multicentre prospective external validation cohort study
Shifting research priorities in maternal and child health in the COVID-19 pandemic era in India: a renewed focus on systems strengthening
Pharmacokinetics of favipiravir in adults with mild COVID-19 in Thailand