Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Incidence of Severe Acute Respiratory Syndrome Coronavirus-2 infection among previously infected or vaccinated employees
Mutations on non-structural proteins of SARS-CoV-2 are possibly responsible for adverse clinical outcomes in a real-life practice
Illness duration and symptom profile in a large cohort of symptomatic UK school-aged children tested for SARS-CoV-2
Factors affecting zero-waste behaviors: Focusing on the health effects of microplastics
Optical Genome Mapping And Single Nucleotide Polymorphism Microarray: An Integrated Approach For Investigating Challenging Cases Of Products Of Conception.
Multi-modal investigation of the schizophrenia-associated 3q29 genomic interval reveals global genetic diversity with unique haplotypes and segments that increase the risk for non-allelic homologous recombination NAHR
Multiple Sclerosis: Exploring the Limits of Genetic and Environmental Susceptibility
Fusion of Imaging and Non-Imaging Data for Disease Trajectory Prediction for COVID-19 Patients
Open label phase I/II clinical trial and predicted efficacy of SARS-CoV-2 RBD protein vaccines SOBERANA 02 and SOBERANA Plus in children
Psychological resilience, coping behaviours, and social support among healthcare workers during the COVID-19 pandemic: A systematic review of quantitative studies
Plasma S1P links to hypertension and biomarkers of inflammation, metabolism and cardiovascular disease - findings from a translational investigation
An interdisciplinary outpatient therapy program for children and adolescents with headache - real world data
Dental biofilm microbiota dysbiosis is associated with the risk of acute graft-versus-host disease after allogeneic hematopoietic stem cell transplantation
The Middle-Out Perspective -- an approach to formalise 'normal practice' in public health advocacy
Seroprevalence of SARS-CoV-2 during pregnancy and associated outcomes: results from an ongoing prospective cohort study, New York City
Model selection reveals the butyrate-producing gut bacterium Coprococcus eutactus as predictor for language development in three-year-old rural Ugandan children
Unravelling the link between sleep and mental health during the COVID-19 pandemic
From menarche to menopause: the impact of reproductive factors on the metabolic profile of over 65,000 women
The French Early Breast Cancer Cohort (FRESH): a resource for breast cancer research and evaluations of oncology practices based on the French National Healthcare System Database (SNDS)
Access to HIV-prevention in female sex workers in Ukraine between 2009 and 2017: coverage, barriers and facilitators
COVID-19 trends and severity among symptomatic children aged 0 to 17 years in ten EU countries, 3 August 2020 to 3 October 2021
Health conditions associated with sexual assault in a large hospital population
Self-medication with antibiotics- a survey among traders in the central business district of Accra, Ghana
The scope and needs related to training, research, and mentorship among early-career addiction medicine professionals: an online global survey followed by expert group discussions
A recurrent SHANK3 frameshift variant in Autism Spectrum Disorder
Modeling Vaccinations, Virus Variants and Lockdown: Early guidance for Sars-Cov-2 health policies in India