Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Characterizing parametric differences between the two waves of COVID-19 in India
Prospective SARS-CoV-2 cohort study among general practitioners during the second COVID-19 wave in Flanders, Belgium
Seroprevalence of Brucella antibodies among vaccine manufacturing workers in contact with the Brucella melitensis Rev.1 vaccine strain.
Effectiveness of BNT162b2 and mRNA-1273 COVID-19 vaccines against symptomatic SARS-CoV-2 infection and severe COVID-19 outcomes in Ontario, Canada: a test-negative design study
Novel insights into the common heritable liability to addiction: a multivariate genome-wide association study
Comparative profiles of SARS-CoV-2 Spike-specific human milk antibodies elicited by mRNA- and adenovirus-based COVID-19 vaccines
Fatal breakthrough infection after anti-BCMA CAR-T therapy highlights suboptimal immune response to SARS-CoV-2 vaccination in myeloma patients
Exploring the genetic overlap of suicide-related behaviors and substance use disorders
Accuracy of machine learning algorithms for the diagnosis of autism spectrum disorder based on cerebral sMRI, rs-fMRI, and EEG: protocols for three systematic reviews and meta-analyses
Validation of a rapid, saliva-based, and ultra-sensitive SARS-CoV-2 screening system for a pandemic-scale infection surveillance
COVID transmission and contact tracing using WHO risk assement tool among frontline healthcare workers : Insights from a South Indian tertiary care centre
Methodological proposal to explore and design future health innovation policies and opportunities for Responsible Research and Innovation (RRI)
Prevalence evolution of SARS-CoV-2 infection in the Municipality of Sao Paulo, 2020 - 2021
SARS-CoV-2 RNA is enriched by orders of magnitude in solid relative to liquid wastewater at publicly owned treatment works
A Warm-start Digital CRISPR-based Method for the Quantitative Detection of Nucleic Acids
Self-testing for the detection of SARS-CoV-2 infection with rapid antigen tests.
Disentangling the association of hydroxychloroquine treatment with mortality in Covid-19 hospitalized patients through Hierarchical Clustering
Racial and Ethnic Inequities in Mortality During Hospitalization for Traumatic Brain Injury: A Call to Action
Preliminary High-Level Modelling Estimates of Impacts of Denicotinisation on Smoking Prevalence in Aotearoa New Zealand
Factors associated with the incidence rate of HIV viral rebound among children and adults receiving antiretroviral therapy in Malawi using the Laboratory Management information System: 2011-2020
What delirium detection tools are used in routine clinical practice in the UK? A Freedom of Information investigation of UK hospitals.
Communicating personalised risks from COVID-19: guidelines from an empirical study
Assessing the relationship between measures of healthcare access and functional limitations among individuals with Chronic Obstructive Pulmonary Disease (COPD)
The Middle-Out Perspective -- an approach to formalise 'normal practice' in public health advocacy
DEVELOPMENT OF A CHATBOT TO IDENTIFY DEPRESSION THROUGH A QUESTIONNAIRE
Determinants of the COVID-19 Vaccine Hesitancy Spectrum