Instruct: Identify the main category of the given medRxiv paper based on its title.
Query: Analysis of immunization time, amplitude, and adverse events of seven different vaccines against SARS-CoV-2 across four different countries.
Emergence of multiple SARS-CoV-2 mutations in an immunocompromised host
Threat imminence reveals links among unfolding of anticipatory physiological response, cortical-subcortical intrinsic functional connectivity, and anxiety
Single Prime hAd5 Spike (S) + Nucleocapsid (N) Dual Antigen Vaccination of Healthy Volunteers Induces a Ten-Fold Increase in Mean S- and N- T-Cell Responses Equivalent to T-Cell Responses from Patients Previously Infected with SARS-CoV-2
Development and implementation of a customised rapid syndromic diagnostic test for severe pneumonia
Lineage replacement and evolution captured by the United Kingdom Covid Infection Survey
Outcome Disparities by Insurance Plan and Educational Attainment in Patients with Atrial Fibrillation
Epidemiology of Atrial Fibrillation in the All of Us Research Program
Vaccinating Children Against COVID-19 is Essential Prior to the Removal of Non-Pharmaceutical Interventions
Taste loss as a distinct symptom of COVID-19: A systematic review and meta-analysis
Risk assessment for long and short range airborne transmission of SARS-CoV-2, indoors and outdoors, using carbon dioxide measurements.
Short-term forecasting of COVID-19 in Germany and Poland during the second wave - a preregistered study
Evaluation of High Flow Local Extraction on control of the aerosol plume in an operating theatre
Antibody Tests: They Are More Important Than We Thought
ReviewR: A light-weight and extensible tool for manual review of clinical records
Vaccine hesitancy and reasons for refusing the COVID-19 vaccination among the U.S. public: A cross-sectional survey
Evidence for a moderating effect of drinking severity but not HIV status on brain age in heavy episodic drinkers
Sex ratios and missing women among Asian minority and migrant populations in Aotearoa/New Zealand: A retrospective cohort analysis
Disparities in accessibility to oncology care centers in France
Osteosarcoma: novel prognostic biomarkers using circulating and cell-free tumour DNA
Clinical features of UK Biobank subjects carrying protein truncating variants in genes implicated in schizophrenia pathogenesis
Estimating the prevalence of discrepancies between study registrations and publications: A systematic review and meta-analyses
The main factors influencing COVID-19 spread and deaths in Mexico: A comparison between Phases I and II
SARS-CoV-2 spike protein gene variants with N501T and G142D mutation dominated infections in minks in the US
T cell Homeostatic Imbalance in Placentae from Women Infected with HIV in the absence of Vertical Transmission.
Analysis of Y Chromosome Haplogroups in Parkinson's Disease