Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: SARS-CoV-2 Omicron sublineage BA.2 replaces BA.1.1: genomic surveillance in Japan from September 2021 to March 2022
Aerosol emission rates from playing wind instruments -- Implications for COVID-19 transmission during music performance
Humoral immune responses to COVID-19 vaccination in people living with HIV receiving suppressive antiretroviral therapy
Growth Functions as a tool to model SARS-CoV-2 pandemic trajectory and related-deaths worldwide
Nutritional risk assessment using Malnutrition Universal Screening Tool (MUST) in COVID-19 patients: An observational study in a tertiary care hospital in Eastern India
Race/ethnicity differences in vitamin D levels and impact on cardiovascular disease, bone health, and oral health
A Novel Retinal Vascular Feature and Machine Learning-based Brain White Matter Lesion Prediction Model
Age acquired skewed X Chromosome Inactivation is associated with adverse health outcomes in humans
Effects of trust, risk perception, and health behavior on COVID-19 disease burden: Evidence from a multi-state US survey
Single nucleus RNA-sequencing reveals altered intercellular communication and dendritic cell activation in nonobstructive hypertrophic cardiomyopathy
Albumin-dependent and independent mechanisms in the syndrome of kwashiorkor
Determinants of Thyroid Dysfunction among Type 2 Diabetes Patients Attending Private Hospitals in Dire Dawa, Eastern Ethiopia
Comparison of radiation dose and cancer risk between conventional polychromatic imaging and gemstone spectral imaging in computed tomography (CT) examination: a phantom study
Intraoperative localization and preservation of reading in ventral occipitotemporal cortex
Long COVID: Assessment of Neuropsychiatric Symptoms in Children and Adolescents - A Clinical Data Analysis
High Speed Photographic Detection of Particle Distribution During Aerosol and Smoke Generating Surgical Procedures: Effects of Surgical Site Evacuation
Understanding the role of mask-wearing during COVID-19 on the island of Ireland
The genomic and transcriptional landscape of primary central nervous system lymphoma
Aortic stenosis post-COVID-19: A mathematical model on waiting lists and mortality
Performance in Fundamentals of Laparoscopic Surgery (FLS): Does it Reflect Global Rating Scales in Objective Structured Assessment of Technical Skills (OSATS) in Porcine Laparoscopic Surgery?
Frequency and phenotype associations of rare variants in five monogenic cerebral small vessel disease genes in 200,000 UK Biobank participants with whole exome sequencing data
Forecast verifications for the real COVID-19 pandemic dynamics in Qatar
Fall 2021 Resurgence and COVID-19 Seroprevalence in Canada: Modelling waning and boosting COVID-19 immunity in Canada, A Canadian Immunization Research Network Study
Outcomes of COVID-19 Vaccination Efforts in Florida from December 14, 2020 to March 15, 2021 on Older Individuals
Infection inhibiting effect of RT-PCR testing-isolation in COVID-19 - a case study of Hiroshima and Fukuoka in Japan -
Clinical and Demographic Characteristics of Treatment Requiring Retinopathy of Prematurity (ROP) in Big Premature Infants in Turkey - Report No: 1 (BIG-ROP STUDY)