Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Humoral Immunogenicity of Three COVID-19 mRNA Vaccine Doses in Patients with Inflammatory Bowel Disease
A MULTI-MINERAL INTERVENTION TO MODULATE COLONIC MUCOSAL PROTEIN PROFILE: Results from a 90-day trial in healthy human subjects
Public attitudes towards COVID-19 vaccines in Africa: a systematic review
How well do face masks protect the wearer compared to public perceptions?
Changes in utilization and outcomes of mechanical ventilation of COVID-19 during the course of the pandemic in Germany in 2020: an observational study of 7,490 patients
Saliva testing is accurate for early-stage and presymptomatic COVID-19
Resting-state functional MRI signal fluctuations are correlated with brain amyloid-β deposition
Altered microRNA expression in severe COVID-19: potential prognostic and pathophysiological role
The Gut Microbiome of Youth Who Have Behavioral and Mental Health Problems: A Scoping Review
Germline intergenic duplications at Xq26.1 underlie Bazex-Dupre-Christol syndrome, an inherited basal cell carcinoma susceptibility condition
Rationale and design of the Health Professional Students at the University of Illinois Chicago (HOLISTIC) Cohort Study
The unexpected dynamics of COVID-19 in Manaus, Brazil: Was herd immunity achieved?
Acute kidney injury in patients with non-valvular atrial fibrillation treated with rivaroxaban or warfarin: a population-based study from the United Kingdom
Effectiveness of a novel non-intrusive continuous-use air decontamination technology to reduce microbial contamination in clinical settings: A multi-centric study
Brain activity measured by functional brain imaging predicts breathlessness improvement during pulmonary rehabilitation
COVID-19 Mortality in Women and Men in Sub-Saharan Africa: A Cross Sectional Study
The Impact of Sampling Type, Frequency and Scale of Collection System on SARS-CoV-2 Quantification Fidelity
COVID-19 and mortality risk in patients with psychiatric disorders
Comparative effectiveness of different primary vaccination courses on mRNA based booster vaccines against SARs-COV-2 infections: A time-varying cohort analysis using trial emulation in the Virus Watch community cohort
Identification and application of plasmatic microRNA expression quantitative trait loci (miR-QTL) at first trimester of pregnancy
In depth analysis of patients with severe SARS-CoV-2 in sub-Saharan Africa demonstrates distinct clinical and immunological profiles
Reactive vaccination of workplaces and schools against COVID-19
Estimating Vaccination Effects and Variant Strains on COVID-19 outbreak course in Japan, as of June, 2021.
Water, Sanitation, and Women's Empowerment: A systematic review and qualitative metasynthesis
Using Digital Humanities for Understanding COVID-19: Lessons from Digital History about earlier Coronavirus Pandemic
Dynamics of gut microbiome - mediated bile acid metabolism in progression to islet autoimmunity