Instruct: Identify the main category of the given medRxiv paper based on its title.
Query: Occupational risk of COVID-19 in the 1st vs 2nd wave of infection
Humoral response, associated symptoms and profile of patients infected by SARS-CoV-2 with taste or smell disorders in the SAPRIS multicohort study.
Detection of cognitive decline using a single-channel EEG system with an interactive assessment tool
Variability in SARS-Cov-2 IgG Antibody Affinity To Omicron and Delta Variants in Convalescent and Community mRNA Vaccinated Individuals
Impact of Covid-19 Pandemic on Racial/Ethnic Differences in Mortality by Cause of Death
Plasma Amino Acids Metabolomics Profile Important for Glucose Management in Jordanian people with Type 2 Diabetes
Trends in Awareness, Antihypertensive Medication Use and Blood Pressure Control by Race and Ethnicity Among Adults with Hypertension in the United States: A National Health and Nutrition Examination Analysis from 2011 to 2018
Differences in estimates for ten-year risk of cardiovascular disease in Black versus white persons with identical risk factor profiles using pooled cohort equations
Spike in asthma healthcare presentations in eastern England during June 2021: a retrospective observational study using syndromic surveillance data
Investigation and analysis of blood-borne occupational exposure of medical staff in a hospital in Hubei Province
Re-contacting biobank participants: lessons from a pilot study within FinnGen
Normalisation of SARS-CoV-2 concentrations in wastewater: the use of flow, conductivity and CrAssphages
Understanding malnutrition management through a socioecological lens: Evaluation of a community-based child malnutrition program in rural Uganda
Immunogenicity and Safety of a SARS-CoV-2 Inactivated Vaccine (KCONVAC) in Healthy Adults: Two Randomized, Double-blind, and Placebo-controlled Phase 1/2 Clinical Trials
Assessing the impact of multiple comorbidities on fatal outcome in young COVID-19
Does the morphology of the posterior malleolar fragment influence clinical outcomes of trimalleolar fractures after surgical fixation? A systematic review and Meta-analysis
A blueprint for biobanking in everyday clinical practice in psychiatry: The Munich Mental Health Biobank
Unpicking the Gordian knot: Mendelian randomization to elucidate the risk factors for infectious diseases, using EBV as a model pathogen
TARGET-HF: Developing a model for detecting incident heart failure among symptomatic patients in general practice using routine health care data
T cell receptor sequencing specifies psoriasis as a systemic and atopic dermatitis as a skin-focused, allergen-driven disease
National interest may require distributing COVID-19 vaccines to other countries
Trends of SARS-CoV-2 antibody prevalence in selected regions across Ghana
Informal Sector Employment and the Health Outcomes of Older Workers in India
The Effectiveness of Telephone Intervention for Improving Patient Adherence to Medication among Diabetic Patients: A Systematic Review and Meta-analysis of Randomized Trials
Exploiting Molecular Basis of Age and Gender Differences in Outcomes of SARS-CoV-2 Infections.
Changes in household food security, access to health services, and income in northern Lao PDR during the COVID-19 pandemic