Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Parents intention to vaccinate their 5-11 years old children with the COVID-19: vaccine rates, predictors and the role of incentives
Designing and implementing state-level fertility preservation health insurance benefit mandates
Surface and air contamination with SARS-CoV-2 from hospitalized COVID-19 patients in Toronto, Canada
Antibody Responses to 3rd Dose mRNA Vaccines in Nursing Home and Assisted Living Residents
The COvid-19 Pandemic and Exercise (COPE) Trial: A multi-group randomized controlled trial comparing effects of an app-based, at-home exercise program to waitlist control on depressive symptoms
High Viral Specific Antibody Convalescent Plasma Effectively Neutralizes SARS-CoV-2 Variants of Concern
Comprehensive humoral and cellular immune responses to SARS-CoV-2 variants in diverse Chinese populations: A benefit perspective of national vaccination
Prognostic accuracy of shock index for severe postpartum hemorrhage in high-income country: Protocol for a systematic review and meta-analysis
Maternal smoking during pregnancy and type 1 diabetes in the offspring: A nationwide register-based study with family-based designs
Maternal transfer of IgA and IgG SARS-CoV-2 specific antibodies transplacentally and via breastfeeding
Scaling SARS-CoV-2 Wastewater Concentrations to Population Estimates of Infection
Cross-ancestry meta-analysis of opioid use disorder uncovers novel loci with predominant effects on brain
Erytra Blood Group Analyser and Kode Technology testing of SARS-CoV-2 antibodies among convalescent patients and vaccinated individuals
Tear antibodies to SARS-CoV-2: implications for transmission
The Biomedical Research Hub: A Federated Platform for Patient Research Data
Symptoms and SARS-CoV-2 positivity in the general population in the UK
Assessing the impact of community-based interventions on hypertension and diabetes management in three Minnesota communities: findings from the prospective evaluation of US HealthRise programs
Temporal considerations in the 2021 COVID-19 lockdown of Ho Chi Minh City
Estimating the impact of implementation and timing of COVID-19 vaccination program in Brazil: a counterfactual analysis
ProBioQuest: a database and semantic analysis engine for literature, clinical trials, and patents related to probiotics
Reduced ICU demand with early CPAP and proning in COVID-19 at Bradford: a single centre cohort
Fraction of COVID-19 hospitalizations and deaths attributable to chronic diseases
The Impact of Management on Hospital Performance
Prior Covid-19 and high RBD-IgG levels correlate with protection against VOC-delta SARS-CoV-2 infection in vaccinated Nursing Home Residents
impaired bed mobility in prediagnostic and de novo Parkinson's disease
Association of Covid-19 Vaccine Hesitancy with Demographics, Mental Health, and Disability