Instruct: Identify the main category of a medRxiv paper based on its title.
Query: A machine learning-based approach to determine infection status in recipients of BBV152 whole virion inactivated SARS-CoV-2 vaccine for serological surveys
North West London Covid-19 Vaccination Programme: Real-world evidence for Vaccine uptake and effectiveness.
Observed serial intervals of SARS-CoV-2 for the Omicron and Delta varaints in Belgium based on contact tracing data, 19 November to 31 December 2021
Serological prevalence of SARS-CoV-2 infection and associated factors in healthcare workers in a "non-COVID" hospital in Mexico City
Availability and readiness of healthcare facilities and their effects on long-acting modern contraception use in Bangladesh: Analysis of linked data
Estimating the impact of implementation and timing of COVID-19 vaccination programme in Brazil: a counterfactual analysis
A prospective evaluation of the analytical performance of GENECUBE(R) HQ SARS-CoV-2 and GENECUBE(R) FLU A/B
Screening and vaccination against COVID-19 to minimize school closure
Continuous pain report demonstrates time delay of pain ratings in Fibromyalgia
Mapping routine measles vaccination and factors related to uncompleted vaccination in Japan: An ecological study
Priorities for Future Research about Screen Use and Adolescent Mental Health: A Participatory Prioritization Study
Investigating the first stage of the COVID-19 pandemic in Ukraine using epidemiological and genomic data
Blood cytokine analysis suggests that SARS-CoV-2 infection results in a sustained tumour promoting environment in cancer patients
RPE65-related retinal dystrophy: mutational and phenotypic spectrum in 45 affected patients.
Is my cough a cold or covid? A qualitative study of COVID-19 symptom recognition and attitudes towards testing in the UK
Pharmaceutical Payments to Japanese Board-certified Infectious Disease Specialists: A Four-year Retrospective Analysis of Payments from 92 Pharmaceutical Companies between 2016 and 2019
Simulating the impact of different vaccination policies on the COVID-19 pandemic in New York City
An international, inter-laboratory ring trial confirms the feasibility of an open source, extraction-less "direct" RT-qPCR method for reliable detection of SARS-CoV-2 RNA in clinical samples
Machine learning methods applied to genotyping data capture interactions between single nucleotide variants in late onset Alzheimer's disease
A quantitative evaluation of aerosol generation during manual facemask ventilation
Tracking community infection dynamics of COVID-19 by monitoring SARS-CoV-2 RNA in wastewater, counting positive reactions by qPCR
A Systematic Review and Meta-analysis of Polycystic Ovary Syndrome and Mental Health among Black Asian Minority Ethnic populations
The minor allele of the CREBRF rs373863828 p.R457Q coding variant is associated with reduced levels of myostatin in males: Implications for body composition
Pre-pandemic mental and physical health as predictors of COVID-19 vaccine hesitancy: evidence from a UK-wide cohort study
Vaccines, social measures and Covid19 - A European evidence-based analysis
Schizophrenia-associated somatic copy number variants from 12,834 cases reveal contribution to risk and recurrent, isoform-specific NRXN1 disruptions