Instruct: Identify the main category of the given medRxiv paper based on the title.
Query: Detection of B.1.351 and B.1.1.7 SARS-CoV-2 variants in Monterrey metropolitan area in Northeast Mexico
Evaluation of serum antibodies against SARS-CoV-2 in healthcare workers who participated in the operation of charter flights for the evacuation of Japanese residents from Hubei Province
Adolescent vaccination with BNT162b2 (Comirnaty, Pfizer-BioNTech) vaccine and effectiveness against COVID-19: national test-negative case-control study, England
Cardiovascular, respiratory and functional effects of tele-supervised home-based exercise training in individuals recovering from COVID-19 hospitalization: A randomized clinical trial
Estimating the total morbidity burden of COVID-19
Prognosis-related molecular subtypes and immune features associated with hepatocellular carcinoma
REACT-1 round 15 final report: Increased breakthrough SARS-CoV-2 infections among adults who had received two doses of vaccine, but booster doses and first doses in children are providing important protection
COVID-19 mortality in Italy varies by patient age, sex and pandemic wave
Breast cancer: Emerging principles of metastasis, adjuvant and neoadjuvant treatment from cancer registry data
Ultrarare missense and frameshift variants in the TECTA gene may involve tectorial membrane in familial Meniere disease
Quantification of abdominal fat from computed tomography using deep learning and its association with electronic health records in an academic biobank
Immunogenicity of mRNA-1273, BNT162b2 and Ad26.COV2.S COVID-19 vaccines
Low risk of SARS-CoV-2 transmission via fomite, even in cold-chain
Women's views on accepting COVID-19 vaccination during and after pregnancy, and for their babies: A multi-methods study in the UK.
Contributions of occupation characteristics and educational attainment to racial/ethnic inequities in COVID-19 mortality
Health-Related Quality of Life and psychological distress of adolescents during the COVID-19 pandemic in Geneva
SARS-CoV-2 Acquisition and Immune Pathogenesis Among School-Aged Learners in Four Diverse Schools
Airway-specific autoantibodies identify a subset of patients with fibrotic interstitial lung disease
Multiple Sclerosis: Exploring the Limits of Genetic and Environmental Susceptibility
Factors associated with chemotherapy-induced peripheral neuropathy-related reduced taxane dose or premature discontinuation in women with early-stage breast cancer
Susceptibility vessel sign as a predictor for recanalization and clinical outcome in acute ischaemic stroke: A Systematic Review and Meta-analysis
Evaluation of Domain Generalization and Adaptation on Improving Model Robustness to Temporal Dataset Shift in Clinical Medicine
Monitoring SARS-CoV-2 genome evolution in a localized population
Patterns of presentations of children to emergency departments across Europe and the impact of the COVID-19 pandemic: retrospective observational multinational study.
Use of heated tobacco products may be associated with hypertensive disorders of pregnancy and low birth weight in Japan: An analysis of the JACSIS study
Endothelium-protective, histone-neutralizing properties of the polyanionic agent defibrotide