Instruct: Identify the main category of medRxiv papers based on their titles.
Query: Effectiveness of the CoronaVac vaccine in the elderly population during a P.1 variant-associated epidemic of COVID-19 in Brazil: A test-negative case-control study
Developing machine learning models for predicting intensive care unit resource use during the COVID-19 pandemic
SARS-Cov-2 testing in the United Arab Emirates: Population Attitudes and Beliefs.
Exploiting collider bias to apply two-sample summary data Mendelian randomization methods to one-sample individual level data
Evaluation of saliva self-collection devices for SARS-CoV-2 diagnostics
Optimising the balance of acute and intermediate care capacity for the complex discharge pathway: computer modelling study during COVID-19 recovery in England
The COVID in the Context of Pregnancy, Infancy and Parenting (CoCoPIP) Study: protocol for a longitudinal study of parental mental health, social interactions, physical growth, and cognitive development of infants during the pandemic.
Mental sequelae of the Covid-19 pandemic: Well-being one year into the crisis in children with and without complex medical histories and their parents
Characterization of direct and/or indirect genetic associations for multiple traits in longitudinal studies of disease progression
Women Carry the Weight of Deprivation on Physical Inactivity: Moderated Mediation Analyses in Two Large-Scale Samples
Modelling preventive measures and their effect on generation times in emerging epidemics
Infectious disease dynamics and restrictions on social gathering size
Improved Detection of Air Trapping on Expiratory Computed Tomography Using Deep Learning
Effectiveness of 2 and 3 mRNA COVID-19 Vaccines Doses against Omicron and Delta-Related Outpatient Illness among Adults, October 2021 - February 2022
Inferring the COVID-19 infection fatality rate in the community-dwelling population: a simple Bayesian evidence synthesis of seroprevalence study data and imprecise mortality data
Patterns of Medication Use and Prescription Fills for Cardioprotective Anti-Hyperglycemic Agents in the United States
Comparison of the clinical characteristics and mortality in ARDS due to COVID-19 versus ARDS due to Influenza A-H1N1pdm09
Changes in COVID-19-related outcomes and the impacts of the potential risk factors over time: a follow-up analysis
Individual variation in susceptibility or exposure to SARS-CoV-2 lowers the herd immunity threshold
Exome sequencing of 628,388 individuals identifies common and rare variant associations with clonal hematopoiesis phenotypes
Educational attainment, structural brain reserve, and Alzheimer's disease: a Mendelian randomization analysis
Modelling lockdown measures in epidemic outbreaks using selective socio-economic containment with uncertainty
The relationship between new PCR positive cases and going out in public during the COVID-19 epidemic in Japan
A qualitative study on cultural determinants for breastfeeding cessation and their association with child diarrhoea in the rural Peruvian Andes
Modeling shield immunity to reduce COVID-19 transmission in long-term care facilities
Changes in cardiorespiratory fitness and body mass index due to COVID-19 mitigation measures in Austrian children aged 7 to 10 years.