Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: The impact of heating, ventilation, and air conditioning design features on the transmission of viruses, including the 2019 novel coronavirus: a systematic review of filtration
SPECIFIC DETECTION OF SARS-COV-2 B.1.1.529 (OMICRON) VARIANT BY FOUR RT-qPCR DIFFERENTIAL ASSAYS
B and T cell responses after a third dose of SARS-CoV-2 vaccine in Kidney Transplant Recipients
Detecting SARS-CoV-2 lineages and mutational load in municipal wastewater; a use-case in the metropolitan area of Thessaloniki, Greece
Hypothyroidism and its influence in the development of Metabolic Syndrome (MetS)
Assessing the level and determinants of COVID-19 Vaccine Confidence in Kenya
A comprehensive accuracy assessment of Samsung smartwatch heart rate and heart rate variability
Genetic risk factors have a substantial impact on healthy life years
Artificial intelligence enables comprehensive genome interpretation and nomination of candidate diagnoses for rare genetic diseases
Inequalities in access to paid sick leave among workers in England and Wales
An observational study of the association between COVID-19 vaccination rates and entry into the "Million Dollar Vax" competition
Risk of death among teachers in England and Wales during the Covid19 pandemic
Monitoring and forecasting the SARS-CoV-2 pandemic in France
Large-scale analysis of structural brain asymmetries in schizophrenia via the ENIGMA consortium
Effectiveness of COVID-19 vaccines against the B.1.617.2 variant
Socioeconomic position and SARS-CoV-2 infections: seroepidemiological findings from a German nationwide dynamic cohort
Assisted partner services for people who inject drugs: Index characteristics associated with untreated HIV in partners
Does the occurrence of a severe asthma exacerbation change the rate of subsequent events?
Gamma connectivity predicts response to intermittent Theta Burst Stimulation in Alzheimer's disease: A randomised controlled trial.
Theoretical framework for retrospective studies of the effectiveness of SARS-CoV-2 vaccines
Enhancing Food Security for Families Vulnerable to COVID-19
Effects of an urban sanitation intervention on childhood enteric infection and diarrhea in Maputo, Mozambique: a controlled before-and-after trial
Transmission dynamics and epidemiological characteristics of Delta variant infections in China
Completion of electronic nursing documentation of inpatient admission assessment: insights from Australian metropolitan hospitals
Altered DNA methylation pattern characterizes the peripheral immune cells of patients with autoimmune hepatitis
Mortality after surgery with SARS-CoV-2 infection in England: A population-wide epidemiological study