Instruct: Identify the main category of the given medRxiv paper based on the title.
Query: Fecal biomarkers of environmental enteric dysfunction and the gut microbiota of rural Malawian children: an observational study
Pre-morbid use of proton pump inhibitors has no effect on the risk of death or hospitalization in COVID-19 patients: a matched cohort study
Transcriptome analysis of PBMCs reveals distinct immune response in the asymptomatic and re-detectable positive COVID-19 patients
Evolution of a globally unique SARS-CoV-2 Spike E484T monoclonal antibody escape mutation in a persistently infected, immunocompromised individual.
Examining the intersection of child protection and public housing: development, health and justice outcomes using linked administrative data
Arabic validation and cross-cultural adaptation of the 5C scale for assessment of COVID-19 vaccines psychological antecedents
Performance and safety of induced sputum procedure in young children in Malawi: a prospective study
Effect of commuting on the risk of COVID-19 and COVID-19-induced anxiety
Early signals of significantly increased vaccine breakthrough, decreased hospitalization rates, and less severe disease in patients with COVID-19 caused by the Omicron variant of SARS-CoV-2 in Houston, Texas
Impact of prior SARS-CoV-2 infection on post-vaccination SARS-CoV-2 spike IgG antibodies in a longitudinal cohort of healthcare workers
Moral injury and wellbeing in essential workers during the Covid-19 pandemic: Local survey findings
Evaluation of seven different rapid methods for nucleic acid detection of SARS-COV-2 virus
Racial/Ethnic Heterogeneity in Diet of Low-income Adult Women in the United States: Results from National Health and Nutrition Examination Surveys 2011-2018
Impact of Retinopathy and Systemic Vascular Comorbidities on All-Cause Mortality
Zonal Model of Aerosol Persistence in ICUs: Utilization of Time and Space-resolved Sensor Network
A Transdiagnostic Data-driven Study of Children's Behaviour and the Functional Connectome
Estimating Vaccination Effects and Variant Strains on COVID-19 outbreak course in Japan, as of August, 2021
Risk factors for increased COVID-19 case-fatality in the United States: A county-level analysis during the first wave
A multiplex serological assay for the characterization of IgG immune response to SARS-CoV-2
Genomics-based identification of a potential causal role for acylcarnitine metabolism in depression
Spanish Version of the Attitude Towards COVID-19 Vaccines Scale: Reliability and Validity Assessment
Neural Fragility of the Intracranial EEG Network Decreases after Surgical Resection of the Epileptogenic Zone
Superiority of serum NFL in predicting Multiple Sclerosis severity
Viral cultures, PCR Cycle threshold values and viral load estimation for COVID-19 infectious potential assessment in transplant patients: systematic review - Protocol Version 29 December 2021
Short-term variability of proton density fat fraction in pancreas and liver assessed by multi-echo chemical-shift encoding-based MRI at 3 T
Joint associations between objectively measured physical activity volume and intensity with body-fatness. The Fenland Study.