Instruct: Identify the main category of the given medRxiv paper based on its title.
Query: Effect of RBD mutations in spike glycoprotein of SARS-CoV-2 on neutralizing IgG affinity
Efficacy and safety of novel probiotic formulation in adult Covid19 outpatients: a randomized, placebo-controlled clinical trial
HDMAX2: A framework for High Dimensional Mediation Analysis with application to maternal smoking, placental DNA methylation and birth outcomes
Integrated single-cell RNA sequencing analysis reveals alterations of ageing human lung endothelium heterogeneity in idiopathic pulmonary fibrosis
Associations of DMT therapies with COVID-19 severity in multiple sclerosis
Early-life exposure to the Chinese famine of 1959-61 and type 2 diabetes in adulthood: a systematic review and meta-analysis
Maliqua: A study within Malakit, a project on malaria and gold miners in French Guiana
Artificial intelligence enables comprehensive genome interpretation and nomination of candidate diagnoses for rare genetic diseases
Genome-Wide Association Study of Non-Alcoholic Fatty Liver Disease Identifies Association with Apolipoprotein E
Heterogeneity of hypoxemia severity according to oxygenation index in COVID-19 pneumonia
Feasibility, usability and acceptability of a novel digital hybrid-system for reporting of routine health information in Southern Tanzania A mixed-methods study
Pre-existing health conditions and severe COVID-19 infection: Analysis of commercial health insurance data from 690,000 infected patients
Polygenic risk vectors (PRV) improve genetic risk stratification for cardio-metabolic diseases
One size does not fit all: Single-subject analyses reveal substantial individual variation in electroencephalography (EEG) characteristics of antidepressant treatment response
Development of a core measurement set for research in degenerative cervical myelopathy: a study protocol (AO Spine RECODE-DCM CMS)
City-wide school-located influenza vaccination: a retrospective cohort study
Compassionate use of recombinant human IL-7-hyFc as a salvage treatment for restoring lymphopenia in patients with recurrent glioblastoma
Estimates of the COVID-19 pandemic dynamics in Ukraine based on two data sets
Causal Mediation Analysis with Multiple Causally Ordered and Non-ordered Mediators based on Summarized Genetic Data
Neoantigen DNA vaccines are safe, feasible, and capable of inducing neoantigen-specific immune responses in patients with triple negative breast cancer
Reported Cases of Multisystem Inflammatory Syndrome in Children Aged 12 to 20 Years in the United States Who Received COVID-19 Vaccine, December 2020 through August 2021
Analysis of COVID-19 infection amongst healthcare workers in Rivers State, Nigeria
Conceptualization, operationalization, and utilization of race and ethnicity in major medical journals 1995-2018: a systematic review
RELATIONSHIP BETWEEN ADVERSE EVENTS PREVALENCE, PATIENT SAFETY CULTURE AND PATIENT SAFETY PERCEPTION IN A SINGLE SAMPLE OF PATIENTS: A CROSS-SECTIONAL STUDY
The majority of the variation in COVID-19 rates between nations is explained by median age, obesity rate, and island status
Meta-analyses on SARS-CoV-2 Viral Titers in Wastewater and Their Correlations to Epidemiological Indicators