Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Seroprevalence of SARS-CoV-2 infection in the Colombo Municipality region, Sri Lanka
Viral loads and profile of the patients infected with SARS-CoV-2 Delta, Alpha or R.1 variants in Tokyo
Effectiveness of a positive deviant intervention to improve appropriate feeding practices and nutritional outcomes in West Omo Zone, Maji District: South West Region, Ethiopia: A study protocol for a cluster randomized control trial
Clarifying Values: An Updated and Expanded Systematic Review and Meta-Analysis
Household secondary attack rate of COVID-19 by household size and index case characteristics
Spatial proteomic characterization of HER2-positive breast tumors through neoadjuvant therapy predicts response
Diminished capacities to make treatment decision for COVID-19 vaccination in schizophrenia
COVID-19 susceptibility variants associate with blood clots, thrombophlebitis and circulatory diseases
Mindfulness-based intervention in preterm young adolescents: benefits on neurobehavioural functioning and its association with white-matter microstructural changes
Hydroxychloroquine inhibits proteolytic processing of endogenous TLR7 protein in human primary plasmacytoid dendritic cells
PBPK-led guidance for the treatment of cystic fibrosis patients taking elexacaftor-tezacaftor-ivacaftor with the newly approved fixed dose combination nirmatrelvir-ritonavir (PAXLOVID) for the treatment of COVID-19
Hepatitis B virus infection in the Lao PDR: A systematic review
Modeling of COVID-19 Transmission Dynamics on US Population: Inter-transfer Infection in Age Groups, Mutant Variants, and Vaccination Strategies
Computing a Lower Bound for the Total Size of the COVID-19 Infected Population Iceberg Using the General Age-Group Distribution
SIOP Ependymoma I: Final results, long term follow-up and molecular analysis of the trial cohort: A BIOMECA Consortium Study
Patient symptoms and experience following COVID-19: results from a UK wide survey
Random-effect based test for multinomial logistic regression: choice of the reference level and its impact on the testing
Poking COVID-19: insights on genomic constraints among immune-related genes between Qatari and Italian populations
Development and validation of a predictive model for critical illness in adult patients requiring hospitalization for COVID-19
Comparing Metapopulation Dynamics of Infectious Diseases under Different Models of Human Movement
Modelling Quarantine Effects on SARS-CoV-2 Epidemiological Dynamics in Chilean Communes and their Relationship with the Social Priority Index
Oral Cancer Prevalence, Mortality, and Costs in Medicaid and Commercial Insurance Claims Data
Assessing optimal time between doses in two-dose vaccination regimen in an ongoing epidemic of SARS-CoV-2
Systematic review protocol exploring the impact of the COVID-19 pandemic on the wellbeing of general practitioners
Anticipating racial/ethnic mortality displacement from COVID-19
Bayesian Emulation and History Matching of JUNE