Instruct: Identify the main category of Medrxiv papers based on their titles.
Query: Neighborhood distribution of availability of newer tobacco products: A four-site study, 2021
Associations between gestational weight gain adequacy and neonatal outcomes in Tanzania
Patient-reported respiratory outcome measures in the recovery of adults hospitalised with COVID-19: A systematic review and meta-analysis
Variability in physical inactivity responses of university students during COVID-19 pandemic: A monitoring of daily step counts using a smartphone application
Systematic Review and Meta-analysis of Immunomodulator and Biologic Therapies for Treatment of Chronic Pouchitis
COVID-19 in Children with Down Syndrome: Data from the Trisomy 21 Research Society Survey
Modern contraceptive Use and its associated factors among married women in Senegal: Based on the recent National Demographic and Health Survey Data
Human serum from SARS-CoV-2 vaccinated and COVID-19 patients shows reduced binding to the RBD of SARS-CoV-2 Omicron variant
COVID-19 Vaccine Coverage Index: Identifying barriers to COVID-19 vaccine uptake across U.S. counties
Mobile Primary Healthcare for post-COVID Patients in Rural Areas: a Proof-of-Concept Study
Novel highly divergent SARS-CoV-2 lineage with the Spike substitutions L249S and E484K
A phase I/II trial to treat massive Africanized honeybee (Apis mellifera) stings using the new apilic antivenom
Use of Low-Dose Decitabine with or without Tyrosine Kinase Inhibitors in Advanced Phase Chronic Myelogenous Leukemia: A Systemic Review and Metaanalysis
Long COVID In Adults at 12 Months After Mild-to-Moderate SARS-CoV-2 Infection
Gut microbiome diversity measures for metabolic conditions: a systematic scoping review
Acceptance of COVID-19 Vaccine in Pakistan Among Health Care Workers
Use of traditional medicine in treatment of migraine during coronavirus disease 2019 (COVID-19) pandemic: an online survey
Generation of novel SARS-CoV-2 variants on B.1.1.7 lineage in three patients with advanced HIV disease
Central obesity, smoking habit and hypertension are associated with a blunted serological response to COVID-19 mRNA vaccine
Detection of cognitive decline using a single-channel EEG system with an interactive assessment tool
COMPARISON OF PERFORMANCE CHARACTERISTICS BETWEEN LATERAL FLOW, ELISA AND ELECTROCHEMILUMINESCENCE IMMUNOASSAYS FOR THE DETECTION OF SARS-COV-2 ANTIBODIES AMONG HEALTHCARE WORKERS
Characterizing cellular and molecular variabilities of peripheral immune cells in healthy inactivated SARS-CoV-2 vaccine recipients by single-cell RNA sequencing
Aspirin Use is Associated with Decreased Mortality in Patients with COVID-19: A Systematic Review and Meta-analysis
Sustained negative mental health outcomes among healthcare workers over the first year of the COVID-19 pandemic: a prospective cohort study
On the hip abduction moment required to balance on one leg: an experimental study
Social Class, Race/Ethnicity, and COVID-19 Mortality Among Working Age Adults in the United States