Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Early evidence for the safety of certain COVID-19 vaccines using empirical Bayesian modeling from VAERS
Adverse events following COVID-19 vaccination in young Japanese people: A case-control study of the risk of systemic adverse events by a questionnaire surveyShort title: COVID-19 vaccine adverse events in young Japanese
Understanding Definitions and Reporting of Deaths Attributed to COVID-19 in the UK - Evidence from FOI Requests
Development of a novel startle response task in Duchenne muscular dystrophy
Association between COVID-19 Risk-Mitigation Behaviors and Specific Mental Disorders in Youth
Lives Saved from Age-Prioritised COVID-19 Vaccination
Modafinil for Wakefulness in the Critical Care Units: A Case Series including COVID-19 Patients at a Tertiary Care Saudi Hospital
Hospitalizations for emergency-sensitive conditions in Germany during the Covid-19 pandemic - Insights from the German-wide Helios hospital network
The UK Coronavirus Job Retention Scheme and changes in diet, physical activity and sleep during the COVID-19 pandemic: Evidence from eight longitudinal studies
Changes in eating habits and lifestyles in Peruvian population during social isolation by the COVID-19 pandemic
Projected resurgence of COVID-19 in the United States in July-December 2021 resulting from the increased transmissibility of the Delta variant and faltering vaccination
Interventions targeting nonsymptomatic cases can be important to prevent local outbreaks: SARS-CoV-2 as a case-study
Population Impact and Efficiency of Improvements to HIV PrEP Under Conditions of High ART Coverage among San Francisco Men Who Have Sex with Men
Exploratory and confirmatory factor analysis of the Cognitive Social Capital Scale in a Colombian sample
Humoral and cell-mediated response in colostrum after exposure to severe acute respiratory syndrome coronavirus 2
Patterns of SARS-CoV-2 exposure and mortality suggest endemic infections, in addition to space and population factors, shape dynamics across countries
Real-world data on immune responses following heterologous prime-boost COVID-19 vaccination schedule with Pfizer and AstraZeneca vaccines in England
Clinically visible progression indicators in age-related macular degeneration are transdifferentiated retinal pigment epithelium
Increased variance in second electrode accuracy during deep brain stimulation and its relationship to pneumocephalus, brain shift, and clinical outcomes: a retrospective cohort study.
Identification of Nonverbal Communication Tools for Use in Dementia
Comparative effectiveness of COVID-19 vaccination against death and severe disease in an ongoing nationwide mass vaccination campaign
COVID-19 vaccine access and attitudes among people experiencing homelessness from pilot mobile phone survey in Los Angeles, CA
BNT162b2 mRNA vaccinations in Israel: understanding the impact and improving the vaccination policies by redefining the immunized population
Changes in English medication safety indicators throughout the COVID-19 pandemic: a federated analysis of 57 million patients' primary care records in situ using OpenSAFELY
Analysis of fragment ends in plasma DNA from patients with cancer
Genetic control of fetal placental genomics contributes to development of health and disease