Instruct: Identify the main category of Medrxiv papers based on their titles.
Query: Mental Health, Substance Use, and Suicidal Ideation Among Unpaid Caregivers in the United States During the COVID-19 Pandemic: Relationships to Age, Race/Ethnicity, Employment, and Caregiver Intensity
Acute-stress induced change in salience network coupling prospectively predicts post-trauma symptom-development.
High seroconversion rate and SARS-CoV-2 Delta neutralization in PLWHIV vaccinated with BNT162b2
Anti-spike protein receptor-binding domain IgG levels after COVID-19 infection or vaccination against SARS-CoV-2 in a seroprevalence study
Healthcare workers' SARS-CoV-2 infection rates during the second wave of the pandemic: prospective cohort study
Novel highly divergent SARS-CoV-2 lineage with the Spike substitutions L249S and E484K
Twenty years review of probiotic meta-analyses articles: Effects on disease prevention and treatment
Monitoring the propagation of SARS CoV2 variants by tracking identified mutation in wastewater using specific RT-qPCR
The serological diversity of serum IgG/IgA/IgM against the SARS-CoV-2 nucleoprotein, spike, and receptor-binding domain and neutralizing antibodies in patients with COVID-19 in Japan
Evaluating the impact of Hazelwood mine fire event on students' educational development with Bayesian interrupted time-series hierarchical meta-regression
COVID-19 pandemic dynamics in India and impact of the SARS-CoV-2 Delta (B.1.617.2) variant
Evaluation of the depth and width of normal fetal Sylvian fissure by trans-cerebellar section
Trends in underlying causes of death in solid organ transplant recipients between 2010 and 2020: Using the CLASS method for determining specific causes of death
Plasma SARS-CoV-2 RNA levels as a biomarker of lower respiratory tract SARS-CoV-2 infection in critically ill patients with COVID-19.
Reduction in severity of all-cause gastroenteritis requiring hospitalisation in children vaccinated against rotavirus in Malawi
Importation Risk Stratification for COVID19 using Quantitative Serology
Low dose hydroxychloroquine prophylaxis for COVID-19 - a prospective study
Herd immunity thresholds for SARS-CoV-2 estimated from unfolding epidemics
Estimating the burden of post-COVID-19 syndrome in a population-based cohort study of SARS-CoV-2 infected individuals: Implications for healthcare service planning
AGGRESSSION IN SCHOOL CHILDREN: ROLE OF GENDER, FAMILY FACTORS AND EXPOSURE TO VIOLENCE
Global assessment of IRF8 as a novel cancer biomarker
Social heterogeneity and the COVID-19 lockdown in a multi-group SEIR model
Electrocardiogram Analysis of Post-Stroke Elderly People Using One-dimensional Convolutional Neural Network Model with Gradient-weighted Class Activation Mapping
Swiss public health measures associated with reduced SARS-CoV-2 transmission using genome data
The Contribution of Health Behaviors to Depression Risk across Birth Cohorts
Efficacy of Sofosbuvir plus Ledipasvir in Egyptian patients with COVID-19 compared to standard treatment: Randomized controlled trial