Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Temperature and Low-stakes Cognitive Performance
Analysis of daily reproduction rates of COVID-19 using Current Health Expenditure as Gross Domestic Product percentage (CHE/GDP) across countries
Dosing interval strategies for two-dose COVID-19 vaccination in 13 low- and middle-income countries of Europe: health impact modelling and benefit-risk analysis
Quantitative risk assessment of COVID-19 and serious illness among spectators at mass gathering events with vaccine-testing package implementation
Risk factors for developing symptomatic COVID-19 in older residents of nursing homes: A hypothesis-generating observational study
SARS-CoV-2 RNA in urban wastewater samples to monitor the COVID-19 epidemic in Lombardy, Italy (March - June 2020)
Orang Asli Health and Lifeways Project (OA HeLP): Study Protocol
Prior Bariatric Surgery in COVID-19 Positive Patients May Be Protective
Parent-reported assessment scores reflect ASD severity in 2- to 7- year-old children
A Cascaded Droplet Microfluidic Platform Enables High-throughput Single Cell Antibiotic Susceptibility Testing at Scale
Equivalence of saliva RT-qPCR testing to nasal-throat/nasopharyngeal swab testing in the general practitioner's setting to detect SARS-CoV-2
Persistent malaria transmission from asymptomatic children despite highly effective malaria control in eastern Uganda
Concurrent validity of an Estimator of Weekly Alcohol Consumption (EWAC) based on the Extended AUDIT
Retinal aging transcriptome and cellular landscape in association with the progression of age-related macular degeneration
Population Impact and Efficiency of Improvements to HIV PrEP Under Conditions of High ART Coverage among San Francisco Men Who Have Sex with Men
Large variation in the association between seasonal antibiotic use and resistance across multiple bacterial species and antibiotic classes
A Prospective Cohort Study Towards Improving Enhanced Recovery After Cesarean (ERAC) Pathways.
Strategic Treatment Optimization for HCV (STOPHCV1): a randomised controlled trial of ultrashort duration therapy for chronic hepatitis C
Relation of severe COVID-19 in Scotland to transmission-related factors and risk conditions eligible for shielding support: REACT-SCOT case-control study
Analytical performance of a highly sensitive system to detect gene variants using next-generation sequencing for lung cancer companion diagnostics
An Integrated Molecular Atlas of Alzheimer's Disease
Association of HIV with COVID-19 Outcomes Among Hospitalized Adults
Environmental pollutants and essential elements as regulators of miR-30b, miR-223 and Let-7a microRNAs expression in maternal sera from the NEHO cohort
Successive pandemic waves with more virulent strains, and the effects of vaccination for SARS-CoV-2
A national survey of attitudes towards and intentions to vaccinate against COVID-19: implications for communications
Domestic violence, mental health, and repeat self-harm in Sri Lanka