Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Efficacy and safety of pre-exposure of antibiotic prophylaxis for leptospirosis: protocol of a systematic review and meta-analysis
SARS-CoV-2 variant exposures elicit antibody responses with differential cross-neutralization of established and emerging strains including Delta and Omicron
Estimation of the test to test distribution as a proxy for generation interval distribution for the Omicron variant in England
CoAI: Cost-Aware Artificial Intelligence for Health Care
Reducing the use of sleep-inducing drugs during hospitalization by a multi-faceted intervention - a pilot study
COVID-19 in people with neurofibromatosis 1, neurofibromatosis 2, or schwannomatosis
When thinking you are better leads to feeling worse: Self-other asymmetries in prosocial behavior and increased anxiety during the Covid-19 pandemic
Simple quantitative assessment of the outdoor versus indoor airborne transmission of viruses and covid-19
Asymptotic solutions of the SIR and SEIR models well above the epidemic threshold
Toward a phenome-wide view of Parkinson's disease
Chronic diseases: Perceptions about Covid-19 risk and vaccination
Covid-19 lockdown: Ethnic differences in childrens self-reported physical activity and the importance of leaving the home environment. A longitudinal and cross-sectional
Spatial aggregation choice in the era of digital and administrative surveillance data
A Complex Model of Clinical Narrative Information for the Diagnostic Act
Effectiveness of COVID-19 vaccines against variants of concern in Ontario, Canada
COVID-19 susceptibility variants associate with blood clots, thrombophlebitis and circulatory diseases
Principles and test methods of non-contact body thermometry
Social inequalities, length of hospital stay for chronic conditions and the mediating role of comorbidity and discharge destination: A multilevel analysis of hospital administrative data linked to the population census in Switzerland
Profiling lockdown adherence and poor coping responses towards the COVID-19 crisis in an international cross-sectional survey
People underestimate the change of airborne Corona virus exposure when changing distance to an infected person: On interpersonal distance, exposure time, face masks and perceived virus exposure.
COVID-19 Health Care Behaviour in The Gambia: a cross-sectional survey of 205 adults who went through mandatory institutional quarantine
Protocol for mixed-method study by LOng COvid Multidisciplinary consortium: Optimising Treatments and servIces acrOss the NHS (LOCOMOTION)
Unraveling the spatiotemporal spread of COVID-19 in Brazil through spatial network connectivity
A Clinically Translatable Immune-based Classification of HPV-associated Head and Neck Cancer with Implications for Biomarker-Driven Treatment Deintensification and Immunotherapy
Estimates of excess mortality for the five Nordic countries during the Covid-19 pandemic 2020-2021
Trends in medical and surgical admission length of stay by race/ethnicity and socioeconomic status: a time series analysis