Instruct: Identify the main category of medRxiv papers based on their titles.
Query: Immunogenicity of BNT162b2 vaccine Against the Alpha and Delta Variants in Immunocompromised Patients
A New Saliva-Based Lateral-Flow SARS-CoV-2 IgG Antibody Test for mRNA Vaccination
Monitoring and forecasting the SARS-Covid-19 pandemic in France
The genetic architecture of obsessive-compulsive disorder: alleles across the frequency spectrum contribute liability to OCD
The Survey of the Health of Wisconsin (SHOW) Program: An infrastructure for Advancing Population Health Sciences
Patients with Alzheimer's disease have increased cellular amyloid uptake
Heart rate variability as biomarker for bipolar disorder
Systematic review and meta-analysis of randomized trials of hydroxychloroquine for the prevention of COVID-19
Smoking and socio-economic factors linked to acute exacerbations of COPD: analysis from an Asthma + Lung UK survey
Bi-allelic variants in CHKA cause a neurodevelopmental disorder with epilepsy and microcephaly
Mild Adverse Events of Sputnik V Vaccine Extracted from Russian Language Telegram Posts via BERT Deep Learning Model
Willingness to volunteer of medical students during the COVID-19 pandemic: Assessment at a tertiary care hospital in India
Effectiveness of BNT162b2 and ChAdOx1 vaccines against symptomatic COVID-19 among Healthcare Workers in Kuwait: A retrospective cohort study
LED transillumination of the chest and abdomen in the diagnosis of neonatal conditions
COVID-19 Vaccine Acceptance and Hesitancy in Low and Middle Income Countries, and Implications for Messaging
MR Elastography-based tissue stiffness in glioblastomas is associated with reduced cerebral blood flow
Empowering the crowd: Feasible strategies to minimize the spread of COVID-19 in high-density informal settlements
Disease and Social Media in Post-Natural Disaster Recovery Philippines
Antibody responses to SARS-CoV-2 vaccination in patients with acute leukaemia and high risk MDS on active anti-cancer therapies
Evaluating strategies for spatial allocation of vaccines based on risk and centrality
Post COVID-19 in children, adolescents, and adults: results of a matched cohort study including more than 150,000 individuals with COVID-19
Suicide and self-harm in low- and middle- income countries during the COVID-19 pandemic: A systematic review
Mortality in hemodialysis: Synchrony of biomarker variability indicates a critical transition
Food Insecurity in Households of People with Autism Spectrum Disorder during the COVID-19 Pandemic
The effect of circulating zinc, selenium, copper and vitamin K1 on COVID-19 outcomes: a Mendelian randomization study
Mask mandate and use efficacy in state-level COVID-19 containment