Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Evaluation of COVID-19 vaccination strategies with a delayed second dose
Polygenic and socioeconomic risk for high body mass index: 69 years of follow-up across life
An Extended Susceptible-Exposed-Infected-Recovered (SEIR) Model with Vaccination for Forecasting the COVID-19 Pandemic in Sri Lanka
Genome-wide Discovery for Diabetes-Dependent Triglycerides-Associated Loci
Quantification of specific antibodies against SARS-CoV-2 in breast milk of lactating women vaccinated with an mRNA vaccine
Real-life performance of a COVID-19 rapid antigen detection test targeting the SARS-CoV-2 nucleoprotein for diagnosis of COVID-19 due to the Omicron variant
Discordant humoral and T cell immune responses to SARS-CoV-2 vaccination in people with multiple sclerosis on anti-CD20 therapy
Expression of ACE2 receptor, soluble ACE2, Angiotensin I, Angiotensin II and Angiotensin (1-7), is modulated in COVID-19 patients.
Association of C-reactive protein and Interleukin-6 single nucleotide polymorphisms with preterm labour: results of a pilot study
EBV deletions as biomarkers of response to treatment of Chronic Active Epstein Barr Virus
The Presence of Non-organ-specific Autoantibodies in Chronic Hepatitis C Treatment-naive Patients
Why were Twitter Users Obsessed with Vitamin D during the first year of the pandemic?
ROR1 is a novel putative druggable target for diffuse glioma
Risk of hospitalization and mortality after breakthrough SARS-CoV-2 infection by vaccine type and previous SARS-CoV-2 infection utilizing medical claims data
High frequency, high throughput quantification of SARS-CoV-2 RNA in wastewater settled solids at eight publicly owned treatment works in Northern California shows strong association with COVID-19 incidence
Children have similar RT-PCR cycle threshold for SARS-CoV-2 in comparison with adults
Comparison of SARS-CoV-2 viral load in saliva samples in symptomatic and asymptomatic cases
Specialized interferon ligand action in COVID19
Balanced chromosomal rearrangements offer insights into coding and noncoding genomic features associated with developmental disorders
Have news reports on suicide and attempted suicide during the COVID-19 pandemic adhered to guidance on safer reporting? A UK-wide content analysis study
SARS-CoV-2 nucleocaspid antigen in urine of hospitalized patients with Covid-19
Experimental efficacy of the face shield and the mask against emitted and potentially received particles
Nuclear Morphometry is a superior Prognostic Predictor in comparison to Histological grading in Renal cell Carcinoma: A Retrospective Clinico-pathological study
Electrocardiographic Manifestations of Immune Checkpoint Inhibitor Myocarditis
High-throughput Mutational Surveillance of the SARS-CoV-2 Spike Gene
UK osteopathic practice in 2019: a retrospective analysis of practice data.