Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Social and racial/ethnic differences in parental willingness to vaccinate children against COVID-19 in Montreal, Canada
Estimating COVID-19 Cases on University Campuses Prior To Semester
Neurological manifestations of patients with mild-to-moderate COVID-19 attending a public hospital in Lima, Peru
Laboratory and field evaluation of the STANDARD Q and PanbioTM SARS-CoV-2 antigen rapid test in Namibia using nasopharyngeal samples
Emulation of a target trial from observational data to compare effectiveness of Casirivimab/Imdevimab and Bamlanivimab/Etesevimab for early treatment of non-hospitalized patients with COVID-19
What factors influence concussion risk in American football? Bayesian analysis of 8 seasons of National Football League data.
Atmospheric PM2.5 before and after Lockdown in relation to COVID-19 Evolution and daily Viral Counts: Could Viral Natural Selection have occurred due to changes in the Airborne Pollutant PM2.5 acting as a Vector for SARS-CoV-2?
Child and caregiver mental health during COVID-19
Comparative analysis of three point-of-care lateral flow immunoassays for detection of anti-SARS-CoV-2 antibodies: data from 100 healthcare workers in Brazil
Making an equal system equitable: Proposing a sex-adjusted MELDNa score for liver transplantation allocation
Effectiveness of SARS-CoV-2 mRNA Vaccines for Preventing Covid-19 Hospitalizations in the United States
Time to reinfection and vaccine breakthrough SARS-CoV-2 infections: a retrospective cohort study
Economic evaluation of disease elimination: an extension to the net-benefit framework and application to human African trypanosomiasis
Diagnostic accuracy and predictive value of clinical symptoms for the diagnosis of mild COVID 19
Vitamin D and socioeconomic deprivation mediate COVID-19 ethnic health disparities
A Deep Recurrent Reinforced Learning model to compare the efficacy of targeted local vs. national measures on the spread of COVID-19 in the UK
Assessing the Profile of Unvaccinated COVID-19 Individuals in African American and Latinx Communities in Eastern Pennsylvania
The rise of SARS-CoV-2 variant B.1.1.7 in Israel intensifies the role of surveillance and vaccination in elderly
Rare and de novo variants in 827 congenital diaphragmatic hernia probands implicate LONP1 and ALYREF as new candidate risk genes
Persistently increased systemic ACE2 activity and Furin levels are associated with increased inflammatory response in smokers with SARS-CoV-2 COVID-19
The Histological Diagnosis of Breast Cancer by Employing scale invariant ResNet 18 With Spatial Supervised Technique
Models of COVID-19 vaccine prioritisation: a systematic literature search and narrative review
Independent and Combined Associations of 677C/T and 1298A/C Polymorphisms in the MTHFR gene with Breast Cancers in a South-Asian Population
Integrating endometrial proteomic and single cell transcriptomic pipelines reveals distinct menstrual cycle and endometriosis-associated molecular profiles
Rapid implementation of a cohort for the study of post-acute sequelae of SARS-CoV-2 infection/COVID-19
Association between Psychotropic Medications Functionally Inhibiting Acid Sphingomyelinase and reduced risk of Intubation or Death among Individuals with Mental Disorder and Severe COVID-19: an Observational Study