Instruct: Identify the main category of Medrxiv papers based on their titles.
Query: Social gradients in health vary between rural and urban Turkana
Uptake of COVID-19 vaccines among pregnant women: a systematic review and meta-analysis
Immunogenicity of COVID-19 vaccines in patients with haematological malignancy: A systematic review and meta-analysis
Point-of-Care CRISPR-Cas-Assisted SARS-CoV-2 Detection in an Automated and Mobile Droplet Magnetofluidic Device
COVID-19 Vaccine Uptake among U.S. Child Care Providers
Behavioral and neural dissociation of social anxiety and loneliness
Deep neural networks allow expert-level brain meningioma detection, segmentation and improvement of current clinical practice
Novel SARS-CoV-2 spike variant identified through viral genome sequencing of the pediatric Washington D.C. COVID-19 outbreak
Neurophysiological biomarkers of post-concussion syndrome: a scoping review
Estimated Deaths, Intensive Care Admissions and Hospitalizations Averted in Canada during the COVID-19 Pandemic
Estimating the impact of implementation and timing of COVID-19 vaccination program in Brazil: a counterfactual analysis
Simulated Diagnostic Performance of Ultra-Low-Field MRI: Harnessing Open-Access Datasets to Evaluate Novel Devices
The prevalence of adaptive immunity to COVID-19 and reinfection after recovery, a comprehensive systematic review and meta-analysis
Real-world clinical performance of SARS-CoV-2 point-of-care diagnostic tests: a systematic review of available trials as per April, 4, 2021
Vaccine-Hesitant Parents' Considerations Regarding Covid-19 Vaccination of Adolescents
Dynamics of antibodies to SARS-CoV-2 in convalescent plasma donors
More than 50 Long-term effects of COVID-19: a systematic review and meta-analysis
Relationships between barley consumption and gut microbiome characteristics in a healthy Japanese population: a cross-sectional study
Long-term and low-level envelope C2V3 stimulation from highly diverse virus isolates leads to frequent development of broad and elite antibody neutralization in HIV-1 infected individuals
Seroprevalence of the SARS-CoV-2 antibody in healthcare workers: a multicenter cross-sectional study in ten Colombian cities.
Circulating insulin-like growth factor-I and risk of 25 common conditions: outcome-wide analyses in the UK Biobank Study
Rapid Clinical Screening and Staging for COVID-19 Severe Outcome - A Hospitalization Study in New York City
The importance of a consistent workflow to estimate muscle-tendon lengths based on joint angles from the conventional gait model
High prevalence of previous infection with SARS-CoV-2 and persistent symptoms at a large university
Clinical Trends Among U.S. Adults Hospitalized with COVID-19, March-December 2020
Performance Drift in a Clinical Prognostic Algorithm during the SARS-CoV-2 Pandemic