Instruct: Identify the main category of the given medRxiv paper based on its title.
Query: Outbreak of P.3 (Theta) SARS-CoV-2 emerging variant of concern among food service workers in Louisiana
Reducing societal impacts of SARS-CoV-2 interventions through subnational implementation
Direct estimates of absolute ventilation in primary health care clinics in South Africa
Impact of the Covid-19 pandemic on the mental health and wellbeing of adults with mental health conditions in the UK: A qualitative interview study
A simple, sensitive and quantitative FACS-based test for SARS-CoV-2 serology in humans and animals
Child and caregiver mental health during 12 months of the COVID-19 pandemic in Australia: findings from national repeated cross-sectional surveys
The Effect of Increasing Women's Autonomy on Primary and Repeated Caesarean Sections in Brazil
Identification and Mitigation of High-Risk Pregnancy with the Community Maternal Danger Score Mobile Application in Gboko, Nigeria
Elevation of cell-associated HIV-1 RNA transcripts in CSF CD4+ T cells, despite suppressive antiretroviral therapy, is linked to in vivo brain injury
Nomogram-Based Prognostic Model to predict the High blood pressure in Children and Adolescents: Findings from 342,736 individuals in China
Skin imprints to provide noninvasive metabolic profiling of COVID-19 patients
Higher case fatality rate among obstetric patients with COVID-19 in the second year of pandemic in Brazil: do new genetic variants play a role?
Staffing levels and hospital mortality in England: a national panel study using routinely collected data
Validation of the 4C Deterioration Model for COVID-19 in a UK teaching hospital during Wave 2
Coronavirus vaccination rates in cultural areas in Germany
Vascular risk burden is a key player in the early progression of Alzheimer's disease
Localization of Abnormal Brain Regions in Parkinsonian Disorders: An ALE Meta-Analysis
CTKG: A Knowledge Graph for Clinical Trials
Forecasting the COVID-19 Pandemic: Lessons learned and future directions
OPTIMIZING COVID-19 VACCINE USAGE
Artificial Intelligence for context-aware surgical guidance in complex robot-assisted oncological procedures: an exploratory feasibility study
The Canadian COVID-19 Experiences Survey: Study Protocol
The Alaska Native/American Indian experience of hepatitis C treatment with sofosbuvir-based direct-acting antivirals
Estimating the transmissibility of SARS-CoV-2 during periods of high, low and zero case incidence
Effectiveness of Ivermectin-Based Multidrug Therapy in Severe Hypoxic Ambulatory COVID-19 Patients
Prostate cancer risk stratification improved across multiple ancestries with new polygenic hazard score