Instruct: Identify the main category of the given medRxiv paper based on its title.
Query: Importance of epidemic severity and vaccine mode of action and availability for delaying the second vaccine dose
Beyond vaccination: A Cross-Sectional Study of the importance of Behavioral and Native Factors on COVID-19 Infection and Severity.
The Effects of Pericapsular nerve group (PENG) block on Postoperative Recovery in Elderly Patients with Hip fracture: a study protocol for randomized, parallel controlled, double-blind trial
Impact of remdesivir on 28 day mortality in hospitalized patients with COVID-19: February 2021 Meta-analysis
Investigating direct and indirect genetic effects in attention deficit hyperactivity disorder (ADHD) using parent-offspring trios
Diagnostic Efficacy of Rapid Antigen Testing for SARS-CoV-2: The COVid-19 AntiGen (COVAG) study
Phenome-Wide Association Study of Actigraphy in the UK Biobank
High concordance of 70-gene recurrence risk signature and 80-gene molecular subtyping signature between core needle biopsy and surgical resection specimens in early-stage breast cancer
Using routine programmatic data to estimate the population-level impacts of HIV self-testing: The example of the ATLAS program in Cote d'Ivoire
Femtomolar SARS-CoV-2 Antigen Detection Using the Microbubbling Digital Assay with Smartphone Readout Enables Antigen Burden Quantitation and Dynamics Tracking
Neuroprotective effect of vitamin B6 and vitamin B12 against vincristine- induced peripheral neuropathy: A randomized, double- blind, placebo controlled, multicenter trial
Limited impact of Delta variants mutations in the effectiveness of neutralization conferred by natural infection or COVID-19 vaccines in a Latino population
Assessment of magnitude and spectrum of cardiovascular disease admissions and outcomes in Saint Paul Hospital Millennium Medical College, Addis Ababa: A retrospective study
Paretic upper extremity strength at acute rehabilitation evaluation predicts motor function outcome after stroke
Response of human liver tissue to innate immune stimuli
Reconstructing the COVID-19 epidemic in Delhi, India: infection attack rate and reporting of deaths
Aerosol SARS-CoV-2 in hospitals and long-term care homes during the COVID-19 pandemic.
Characteristics of Patients with Hematologic Malignancies Without Seroconversion Post-COVID19 Third Vaccine Dosing
Saliva molecular testing bypassing RNA extraction is suitable for monitoring and diagnosing SARS-CoV-2 infection in children
Development of models of care coordination for rare conditions: A qualitative study
Implementation of a Web-Based Symptom Checker to Manage the Quarantine of the USS Theodore Roosevelt Crew Following a Shipboard Outbreak of SARS-CoV-2
Cross-Sectional Study of University students attitudes to on campus delivery of COVID-19 vaccines and future-proofing MenACWY and MMR vaccination rates by adopting COVID-19 vaccine roll-out strategies
Increased incidence of thrombosis in a cohort of cancer patients with COVID-19
First-in-clinical application of a time-gated diffuse correlation spectroscopy system at 1064nm using superconducting nanowire single photon detectors
Prospective validation of smartphone-based heart rate and respiratory rate measurement algorithms
Methylome-wide association study of antidepressant use in Generation Scotland and the Netherlands Twin Register implicates the innate immune system