Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Aerosol measurement identifies SARS-CoV 2 PCR positive adults compared with healthy controls
Chest X-ray Severity and its Association with Outcomes in Patients with COVID-19 Presenting to the Emergency Department
Assessing the impact of temperature and humidity exposures during early infection stages on case-fatality of COVID-19: a modelling study in Europe
Public attitudes towards COVID-19 vaccines in Africa: a systematic review
High SARS-CoV-2 attack rates following exposure during singing events in the Netherlands, September-October 2020
Prion protein gene mutation detection using long-read Nanopore sequencing
The changing epidemiology of human monkeypox - a potential threat? A systematic review
Clinical and Virological Response to a Neutralizing Monoclonal Antibody for Hospitalized Patients with COVID-19
SOUTH AMERICAN INDIGENOUS COMMUNITIES AND BODY MASS INDEX: A SYSTEMATIC REVIEW AND META-ANALYSIS
Modelling infectious disease transmission potential as a function of human behaviour
CovidMulti-Net: A Parallel-Dilated Multi Scale Feature Fusion Architecture for the Identification of COVID-19 Cases from Chest X-ray Images
Evaluation of patient-specific cell free DNA assays for monitoring of minimal residual disease in solid tumors
Hydroxychloroquine for pre-exposure prophylaxis of COVID-19 in health care workers: a randomized, multicenter, placebo-controlled trial (HERO-HCQ)
Genomic epidemiologic assessment implicates prolonged silent carriage, virulence factors and transmission between staff and patients in a NICU outbreak of MRSA.
Bayesian Hierarchical Model for Dose Finding Trial Incorporating Historical Data
Using the app '' Injurymap (C) '' to provide exercise rehabilitation for people with acute lateral ankle sprains seen at the Hospital Emergency Department: a mixed-method pilot study
COVID-19 infection and subsequent thromboembolism: A self-controlled case series analysis of a population cohort
Butyrate-producing gut bacteria are associated with protection from allergic symptoms after Hurricane Harvey
A discrepancy between processing speed and verbal ability in gifted youth is genetically and diagnostically associated with autism
Emergence and Evolution of Big Data Science in HIV Research: Bibliometric Analysis of Federally Sponsored Studies 2000-2019
Insights on Genetic and Environmental Factors in Parkinson's Disease from a regional Swedish Case-Control Cohort
Risk factors and impacts of child growth faltering in low- and middle-income countries
3D printed biomimetic cochleae and machine learning co-modelling provides clinical informatics for cochlear implant patients
Mechanistic model calibration and the dynamics of the COVID-19 epidemic in the UK (the past, the present and the future)
Evidence for a moderating effect of drinking severity but not HIV status on brain age in heavy episodic drinkers
CoMix: Changes in social contacts as measured by the contact survey during the 1 COVID-19 pandemic in England between March 2020 and March 2021