Instruct: Identify the main category of medRxiv papers based on the titles.
Query: Trends in Racial and Ethnic Disparities in Barriers to Timely Medical Care Among US Adults, 1999 to 2018
Accuracy verification of low-cost CO2 concentration measuring devices for general use as a countermeasure against COVID-19
Safety and immunogenicity of the third booster dose with inactivated, viral vector, and mRNA COVID-19 vaccines in fully immunized healthy adults with inactivated vaccine
Silver diamine fluoride, atraumatic restorations, and oral health-related quality of life: Results from the CariedAway cluster randomized trial
Array Comparative Genomic Hybridisation and Droplet Digital PCR uncover recurrent copy number variation of the titin segmental duplication region
Increased Risk of Autopsy-Proven Pneumonia with Sex, Season and Neurodegenerative Disease
Long-term and serious harms of medical cannabis and cannabinoids for chronic pain: A systematic review of non-randomized studies
Reduced frequency of perforin-positive CD8+ T cells in menstrual effluent of endometriosis patients compared to healthy controls
Genetic control of fetal placental genomics contributes to development of health and disease
Sleep in Frontline Healthcare Workers on Social Media During the COVID-19 Pandemic
The Impact of Early or Late Lockdowns on the Spread of COVID-19 in US Counties
Shedding of Infectious SARS-CoV-2 Despite Vaccination
Accuracy-time optimisation with cost-sensitive feature selection for Alzheimer's disease diagnosis
Correlation of the commercial anti-SARS-CoV-2 receptor binding domain antibody test with the chemiluminescent reduction neutralizing test and possible detection of antibodies to emerging variants
Experiences of coping with the first wave of COVID-19 epidemic in Philadelphia, PA: Mixed methods analysis of a cross-sectional survey of worries and symptoms of mood disorders.
Changes in the trajectory of Long Covid symptoms following COVID-19 vaccination: community-based cohort study
Utility of 3D printing in the surgical management of intra-articular distal humerus fractures: A protocol for Systematic Review and Meta-analysis
EARLY LENZILUMAB TREATMENT OF COVID-19 PATIENTS USING C-REACTIVE PROTEIN AS A BIOMARKER IMPROVES EFFICACY: RESULTS FROM THE PHASE 3 LIVE-AIR TRIAL
Cellular and Antibody Immunity after COVID-19 Vaccination at >4-Month Follow Up in Immunocompetent and Immunocompromised Subjects
Predictors of Developmental Defects of Enamel in the Primary Maxillary Central Incisors using Bayesian Model Selection
Serological surveillance of SARS-CoV-2: Six-month trends and antibody response in a cohort of public health workers
Vegetable intake and cardiovascular risk: genetic evidence from Mendelian randomization
Weight-Normative Messaging Predominates on TikTok - A Qualitative Content Analysis
Circulating Plasma Biomarkers in Biopsy-Confirmed Kidney Disease: Results from the Boston Kidney Biopsy Cohort
Viral loads observed under competing strain dynamics
The emergence of SARS-CoV-2 variant(s) and its impact on the prevalence of COVID-19 cases in Nabatieh region, Lebanon