Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Family responsibilities and mental health of kindergarten educators during the first COVID-19 pandemic lockdown in Ontario, Canada
Genetic liability to bipolar disorder and body mass index: a bidirectional two-sample mendelian randomization study
Fixed dosing of tocilizumab in ICU admitted COVID-19 patients is a superior choice compared to bodyweight based dosing; an observational population pharmacokinetic and pharmacodynamic study
Integrating Multiple Imaging Modalities does not Boost Prediction of Carotid Artery Intima-Media Thickness in Midlife Adults
SARS-CoV-2 Omicron has extensive but incomplete escape of Pfizer BNT162b2 elicited neutralization and requires ACE2 for infection
Barriers and facilitators to cross-sector workforce competency assessment in the care of older people residing in care homes
RABENOSYN separation-of-function mutations uncouple endosomal recycling from lysosomal degradation causing a distinct Mendelian Disorder
COVID-19 mortality risk correlates inversely with vitamin D3 status, and a mortality rate close to zero could theoretically be achieved at 50 ng/ml 25(OH)D3: Results of a systematic review and meta-analysis
Natural history and epidemiology of cleft lip and palate: a registry-based study in Iran (2000-19)
Androgen receptor pathway activity assay for sepsis diagnosis and prediction of favorable prognosis.
Validation of a transcriptome-based assay for classifying cancers of unknown primary origin
The absence of islet autoantibodies in clinically diagnosed older-adult onset type 1 diabetes suggests an alternative pathology, advocating for routine testing in this age group.
Fall 2021 Resurgence and COVID-19 Seroprevalence in Canada: Modelling waning and boosting COVID-19 immunity in Canada, A Canadian Immunization Research Network Study
Scaling SARS-CoV-2 Wastewater Concentrations to Population Estimates of Infection
Why were Twitter Users Obsessed with Vitamin D during the first year of the pandemic?
Vaccine Confidence and Hesitancy at the start of COVID-19 vaccine deployment in the UK: An embedded mixed-methods study
Oral Pre-exposure prophylaxis (PrEP) to prevent HIV: a systematic review and meta-analysis of clinical effectiveness, safety, adherence and risk compensation in all populations
Detection of two CAL.20C SARS-CoV-2 variants in Monterrey metropolitan area in Northeast Mexico
Does genetic predisposition modify the effect of lifestyle-related factors on DNA methylation?
The findings of Antimicrobial Resistance Surveillance in Bangladesh (2016-2020)
Unusually high risks of COVID-19 mortality with age-related comorbidities: An adjusted method to improve the risk assessment of mortality using the comorbid mortality data.
Undiagnosed COVID-19 in households with a child with mitochondrial disease
Association of frailty, age, and biological sex with SARS-CoV-2 mRNA vaccine-induced immunity in older adults
Genetic variations in EIF2AK3 are associated with neurocognitive impairment in people living with HIV
Histone H3 lysine 27 acetylation profile undergoes two global shifts in undernourished children and suggests one-carbon metabolite insufficiency
Family-centered postnatal training and adherence to newborn care practices in district hospitals in two Indian states: A quasi-experimental intervention study