Instruct: Identify the main category of the given medRxiv paper based on the title.
Query: Effectiveness of Primary and Booster COVID-19 mRNA Vaccination against Omicron Variant SARS-CoV-2 Infection in People with a Prior SARS-CoV-2 Infection | A Test Negative Case Control Study
Modeling of aerosol transmission of airborne pathogens in ICU rooms of COVID-19 patients with acute respiratory failure
The Outcome of Gynecologic Cancer Patients With Covid-19 Infection: A Systematic Review And Meta-Analysis
Are high urea values before intravenous immunoglobulin replacement a risk factor for COVID-related mortality?
Cohort profile: COVID-19 in a cohort of pregnant women and their descendants, the MOACC-19 study
For a structured response to the psychosocial consequences of the restrictive measures imposed by the global COVID-19 health pandemic: The MAVIPAN longitudinal prospective cohort study protocol.
Post-Vaccination Symptoms after A Third Dose of mRNA SARS-CoV-2 Vaccination in Patients with Inflammatory Bowel Disease
Defining factors that influence vaccine-induced, cross-variant neutralizing antibodies for SARS-CoV-2 in Asians
Understanding Psychiatric Illness Through Natural Language Processing (UNDERPIN): Rationale, Design, and Methodology
Impact of multiple sclerosis disease-modifying therapies on SARS-CoV-2 vaccine-induced antibody and T cell immunity
Natural history and epidemiology of cleft lip and palate: a registry-based study in Iran (2000-19)
Associations between COVID-19 transmission rates, park use, and landscape structure
Characterization of SARS-CoV-2 Genetic Material in Wastewater
The statistical analysis of daily data associated with different parameters of the New Coronavirus COVID-19 pandemic in Georgia and their monthly interval prediction from September 1, 2021 to December 31, 2021
White blood cells and severe COVID-19: a Mendelian randomization study
Plateaus, rebounds and the effects of individual behaviours in epidemics
The Gastric Cancer Registry: A Genomic Translational Resource for Multidisciplinary Research in Stomach Malignancies
Categorizing ultra-processed food intake in large-scale cohort studies: evidence from the Nurses' Health Studies, the Health Professionals Follow-Up Study, and the Growing Up Today Study
Adult mortality in children exposed to state care: systematic review and meta-analysis of prospective cohort studies
CIITA G-286A promoter polymorphism impairs monocytes HLA-DR expression in septic shock and is rescued by interferon-γ
Aberrant Activation of the Mentalizing Brain System During Eye Gaze Discrimination in Bipolar Disorder
Unplanned Hospital Visits after Ambulatory Surgical Care
Impact of SARS-CoV-2 vaccination on systemic immune responses in people living with HIV
On the mathematical modelling and analysis of Listeriosis from contaminated food products
Adjusting COVID-19 seroprevalence survey results to account for test sensitivity and specificity
Spatial frequency discrimination in patients with schizophrenia spectrum and bipolar disorders: Evidence of early visual processing deficits and associations with intellectual abilities