Instruct: Identify the main category of the given medRxiv paper based on its title.
Query: Persistent health issues, adverse events of significant concern, and effectiveness of COVID-19 vaccination- findings from a real-world cohort study of healthcare workers in north India
Management and containment of a SARS-CoV-2 Beta variant outbreak at the Malawi University of Science and Technology
A combined polygenic score of 21,293 rare and 22 common variants significantly improves diabetes diagnosis based on hemoglobin A1C levels
Mental Health of International Migrant Workers Amidst Large-Scale Dormitory Outbreaks of COVID-19: A Population Survey
The impact of retracted randomised controlled trials on systematic reviews and clinical practice guidelines: a meta-epidemiological study
U.S. adolescents' mental health and COVID-19-related changes in technology use, Fall 2020
Cost-Effectiveness Threshold for Healthcare and Safety: Justification and Quantification
Surveillance of COVID-19 vaccine effectiveness - a real-time case-control study in southern Sweden
The acute effects of knee extension exercises with different contraction durations on the subsequent maximal knee extension torque for athletes with different strength levels
Prevalence and Associated Factors of Diabetic ketoacidosis among Patients Living with Type 1 Diabetes in Makkah City
Is any job better than no job? A systematic review
COVID-19 and pregnancy: An umbrella review of clinical presentation, vertical transmission, and maternal and perinatal outcomes
MatchMiner: An open source platform for cancer precision medicine
Timing and Dose of Pharmacological Thromboprophylaxis in Adult Trauma Patients: Perceptions, Barriers, and Experience of Saudi Arabia Practicing Physicians
Evolution of DNA methylome from precancerous lesions to invasive lung adenocarcinomas
Aberrant neurophysiological signaling underlies speech impairments in Parkinson's disease
Coffee, smoking and aspirin are associated with age at onset and clinical severity in idiopathic Parkinson's disease
Identifying the potential role of insomnia on multimorbidity: A Mendelian randomization phenome-wide association study in UK Biobank
Deep Neural Survival Networks for Cardiovascular Risk Prediction: The Multi-Ethnic Study of Atherosclerosis (MESA)
E-cadherin Gene Promoter Hyper-methylation in Blood Samples from Breast Cancer Cases
SARS-CoV-2 Seroepidemiology in Children and Adolescents
Effect of physical activity calorie equivalent (PACE) labels on energy purchased in cafeterias: a stepped-wedge randomised controlled trial
Subpopulation-specific Machine Learning Prognosis for Underrepresented Patients with Double Prioritized Bias Correction
Cognitive endophenotypes in racially- and ethnically-diverse middle-aged adult offspring aggregate with parental magnetic resonance imaging biomarkers of Alzheimer's disease risk
Thyroid dysfunction diagnosis from routine laboratory tests based on machine learning
Phase I single center trial of Ketogenic Diet for Adults with Traumatic Brain Injury