Instruct: Identify the main category of a medRxiv paper based on its title.
Query: Prevalence and effect of bacterial co-infections on clinical outcomes in hospitalized COVID-19 patients at a tertiary care centre of India
Is the BioNTech-Pfizer COVID-19 vaccination effective in elderly populations? Results from population data from Bavaria, Germany
Covid-19 Associated Hepatitis in children (CAHC) during the second wave of SARS-CoV-2 infections in Central India: Is it a complication or transient phenomenon.
Determinants of maternal morbidity during pregnancy in urban Bangladesh: Negative binomial regression approach
Abrupt increase in the UK coronavirus death-case ratio in December 2020
Status Quo and Influencing Factors of Family Doctors Performance in Dongguan City
The CREBRF diabetes-protective rs373863828-A allele is associated with enhanced early insulin release in men of Maori and Pacific ancestry
Does immune recognition of SARS-CoV2 epitopes vary between different ethnic groups?
Easing COVID-19 lockdown measures while protecting the older restricts the deaths to the level of the full lockdown
The effect of including the Nordic Hamstring exercise on sprint and jump performance in athletes: protocol of a systematic review and meta-analyses
Quantifying the impact of UVC in reducing airborne pathogen transmission and improving energy efficiency for healthy buildings: Kahn-Mariita equivalent ventilation model
Enhancing Food Security for Families Vulnerable to COVID-19
Exploring U.S. food system workers' intentions to work while ill during the early COVID-19 pandemic: a national survey analysis
Electrophysiological connectivity markers of preserved language functions in post-stroke aphasia
Factors Affecting Guardians' Decision Making on Clinic-based Purchase of Children's Spectacles in Nigeria
Associations between intimate partner violence and mental health in German men and women: a cross-sectional analysis of the German Health Interview and Examination Survey for Adults (DEGS1)
Factors associated with fatal stroke in glioma patients: a population analysis
Justification, safety, and efficacy of a third dose of mRNA vaccine in maintenance hemodialysis patients: a prospective observational study
Serological prevalence of SARS-CoV-2 infection and associated factors in healthcare workers in a "non-COVID" hospital in Mexico City
Optimal allocation of PCR tests to minimise disease transmission through contact tracing and quarantine
New Interval-Specific Phylodynamic Models Improve Inference of the Geographic History of Disease Outbreaks
Have associations between mental health and health related behaviours changed between 2005 and 2015? A population based cross-cohort study
Computational modelling of EEG and fMRI paradigms reveals a consistent loss of pyramidal cell synaptic gain in schizophrenia
Lessons learnt from the use of compartmental models over the COVID-19 induced lockdown in France
Development and performance of a population-based risk stratification model for COVID-19
Development of at-home sample collection logistics for large scale SARS-CoV-2 seroprevalence studies