Instruct: Identify the main category of the given medRxiv paper based on the title.
Query: Protection of prior natural infection compared to mRNA vaccination against SARS-CoV-2 infection and severe COVID-19 in Qatar
Effectiveness and durability of protection against future SARS-CoV-2 infection conferred by COVID-19 vaccination and previous infection; findings from the UK SIREN prospective cohort study of healthcare workers March 2020 to September 2021
SARS-CoV-2 Vaccination Uptake in a Correctional Setting
Hearing loss is associated with gray matter differences in older adults at risk for and with Alzheimer's disease
Exploring Patient and Staff Experiences of Video Consultations During COVID-19 in an English Outpatient Care Setting: Secondary Data Analysis of Routinely Collected Feedback Data
Mobile phone communication for improving uptake of antiretroviral therapy in HIV-infected pregnant women: updated systematic review and meta-analysis
Persistent clotting protein pathology in Long COVID/ Post-Acute Sequelae of COVID-19 (PASC) is accompanied by increased levels of antiplasmin
Women's views on accepting COVID-19 vaccination during and after pregnancy, and for their babies: A multi-methods study in the UK.
CERC-002, a human anti-LIGHT mAb reduces respiratory failure and death in hospitalized COVID-19 ARDS patients
Altered interpersonal distance regulation in autism spectrum disorder
A randomized placebo-controlled clinical trial of Nicotinamide Riboside and Pterostilbene supplementation in experimental muscle injury in elderly subjects
Complete remission in a patient with widely metastatic HER2-amplified pancreatic adenocarcinoma following multimodal therapy informed by tumor sequencing and organoid profiling
Cost-effectiveness of the digital therapeutics for essential hypertension
Genetic analyses of the QT interval and its components in over 250K individuals identifies new loci and pathways affecting ventricular depolarization and repolarization
MAGNITUDE AND DURABILITY OF THE EFFECT OF VACCINATION ON THE CASE FATALITY RATE FOR COVID-19
Development of an index to assess Covid-19 hospital care installed capacity in the 450 Brazilian Health Regions
SARS-CoV-2-antibody response in health care workers after vaccination or natural infection in a longitudinal observational study
Real World Effectiveness of COVID-19 mRNA Vaccines against Hospitalizations and Deaths in the United States
Prefrontal Cortex Definitions and Their Use in Distinguishing Pornography Addicted Juveniles
The Missing Science: Epidemiological data gaps for COVID-19 policy in the United States
Association of COVID-19 employment disruption with mental and social wellbeing: evidence from nine UK longitudinal studies
Construction of a short version of the Montreal Cognitive Assessment (MoCA) rating scale using Partial Least Squares analysis
Comparison of the clinical characteristics and mortality in ARDS due to COVID-19 versus ARDS due to Influenza A-H1N1pdm09
PathProfiler: Automated Quality Assessment of Retrospective Histopathology Whole-Slide Image Cohorts by Artificial Intelligence, A Case Study for Prostate Cancer Research
Genome-wide tandem repeat expansions contribute to schizophrenia risk
Exome sequencing identifies rare damaging variants in the ATP8B4 and ABCA1 genes as novel risk factors for Alzheimers Disease.