Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Racial and ethnic disparities in COVID-19 disease incidence independent of comorbidities, among people with HIV in the US
Risk factors and survival in patients with COVID-19 in northeastern Brazil.
Challenges to self-isolation among contacts of cases of COVID-19: a national telephone survey in Wales
Heme Oxygenase-1 Promoter (GT)n Alleles and Neurocognitive Functioning in Thai Youth with Perinatally-Acquired HIV: A Pilot Study
Vaccinating Children Against COVID-19 is Essential Prior to the Removal of Non-Pharmaceutical Interventions
Variation in the Incidence of ventriculostomy related infection in critically ill patients
Is trait mindfulness associated with lower pain reactivity and connectivity of the default mode network? A replication and extension study in healthy and episodic migraine participants
Histopathological growth patterns of liver metastasis: updated consensus guidelines for pattern scoring, perspectives, and recent mechanistic insights.
Examining Health Service Rates Among Residents of Retirement Homes and Other Older Adult Populations in Ontario, Canada: A Population-Based Cohort Study
Utilization of Pharmacy Value-Added Services and Its Association with Waiting Time for Medication Collection in Public Health Institutions across Malaysia
Implementation of a pediatric telemedicine and medication delivery service in a resource-limited setting: A pilot study of clinical safety and feasibility
DETECTION OF ITALIAN NURSES' THOUGHTS ON SEXUAL HEALTH AND THEIR KNOWLEDGE ON THE HIV-TRANSMISSION: A WEB SURVEY.
Understanding of and Trust in the Centers for Disease Control and Prevention's Revised COVID-19 Isolation and Quarantine Guidance Among US Adults
Identification of ATP2B4 regulatory element containing functional genetic variants associated with severe malaria
Estimating COVID-19 cases and deaths prevented by non-pharmaceutical interventions, and the impact of individual actions: a retrospective model-based analysis
A within-host model of SARS-CoV-2 infection
The measurement properties and acceptability of a new parent-infant bonding tool (Me and My Baby) designed for use in a universal healthcare setting in the UK
Structural brain alterations associated with suicidal thoughts and behaviors in young people: results across 21 international studies from the ENIGMA Suicidal Thoughts and Behaviours consortium
Comparative Analysis of Major Incident Triage Tools in Children. A UK population based analysis.
Does Coaching in the 3rd Year of Medical School Affect Stress, Anxiety and Depression?
Longitudinal SARS-CoV-2 infection study at Ulm University
Can alcohol consumption in Germany be reduced by alcohol screening, brief intervention and referral to treatment in primary health care? Results of a simulation study
Molecular epidemiology of SARS-CoV-2 in Greece reveals low rates of onward virus transmission after lifting of travel restrictions based on risk assessment during summer 2020
Is coagulation-protein consumption upon admission linked to COVID-19 severity and mortality?
Clinical features, demography and predictors of outcomes of SARS-CoV-2 infection in a tertiary care hospital in India-A cohort study
Determinants of the COVID-19 Vaccine Hesitancy Spectrum