Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Safety and immunogenicity of inactivated whole virion vaccine CoviVac against COVID-19: a multicenter, randomized, double-blind, placebo-controlled phase I/II clinical trial
Does a humoral correlate of protection exist for SARS-CoV-2? A systematic review
Worldwide clustering and infection cycles as universal features of multiscale stochastic processes in the SARS-CoV-2 pandemic
Characterisation of alcohol polygenic risk scores in the context of mental health outcomes: Within-individual and intergenerational analyses in the Avon Longitudinal Study of Parents and Children
Genome-wide Analysis Identifies Novel Gallstone-susceptibility Loci Including Genes Regulating Gastrointestinal Motility
Adiposity and Glucose Intolerance in Offspring of Diabetic Mothers in India
COVID-19 vaccine-associated cerebral venous thrombosis in Germany
Migrants' primary care utilisation before and during the COVID-19 pandemic in England: An interrupted time series
Novel COVID-19 phenotype definitions reveal phenotypically distinct patterns of genetic association and protective effects
Modelling the effectiveness and social costs of daily lateral flow antigen tests versus quarantine in preventing onward transmission of COVID-19 from traced contacts
Syndromic Surveillance-Based Estimates of Vaccine Efficacy Against COVID-Like Illness from Emerging Omicron and COVID-19 Variants
Seroresponse to third doses of SARS-CoV-2 vaccine among patients receiving maintenance dialysis
Hypothyroidism and its influence in the development of Metabolic Syndrome (MetS)
Incidence of SARS-CoV-2 infection in a cohort of workers from the University of Porto
Extension of Community Healthcare Outcomes in Parkinson Disease (Parkinson ECHO): A Feasibility Study
Inherent random fluctuations in COVID-19 outbreaks may explain rapid growth of new mutated virus variants
Remote monitoring of progression in early Parkinson's disease: reliability and validity of the Roche PD Mobile Application v2
Loss of Y in leukocytes as a risk factor for critical COVID-19 in men
Increased risk of death in covid-19 hospital admissions during the second wave as compared to the first epidemic wave. A prospective dynamic cohort study in South London, UK.
Impairment of CSF Egress through the Cribriform Plate plays an Apical Role in Alzheimer's disease Etiology
Accuracy of computer-aided chest X-ray screening in the Kenya National Tuberculosis Prevalence Survey
Feasibility of an Innovative Absorbable Ventilation Tube Designed to Provide Intermediate-Term Middle Ear Ventilation: Clinical Human Proof-of-Concept
Clinical implementation and initial experience with a 1.5 Tesla MR-linac for MR-guided radiotherapy for gynecologic cancer: An R-IDEAL stage 1/2a first in humans/feasibility study of new technology implementation
A year of COVID-19 GWAS results from the GRASP portal reveals potential SARS-CoV-2 modifiers
Tracking the temporal variation of COVID-19 surges through wastewater-based epidemiology during the peak of the pandemic: a six-month long study in Charlotte, North Carolina
Heterogenous pattern of the inflammasome-related markers in the critically ill COVID-19 patients at the ICU admission.