Instruct: Identify the main category of the given medRxiv paper based on its title.
Query: EXCESS DEATHS FROM ALL CAUSES AND BY COVID-19 IN BRAZIL IN 2020
Hospitalization Data Supports Correlation of Lower Covid-19 Severity vs. Universal BCG Immunization in the Early Phase of the Pandemic
Optimal duration of antibiotic treatment for community-acquired pneumonia in adults: a systematic review and duration-effect meta-analysis
Medical genetics workforce in Brazil: practitioners, services, and disease distribution
Design and implementation of multiplexed amplicon sequencing panels to serve genomic epidemiology of infectious disease: a malaria case study
Identifying variation in GP referral rates: an observational study of outpatient headache referrals.
Understanding social and environmental factors and their contribution mechanisms to HIV transmission among heterosexual men in Indonesia
SARS-CoV-2 RNA is enriched by orders of magnitude in solid relative to liquid wastewater at publicly owned treatment works
Innate immune activation restricts priming and protective efficacy of the radiation-attenuated PfSPZ malaria vaccine
Tools for measuring sexual and reproductive health and rights (SRHR) indicators in humanitarian settings
Vaccines against Covid-19, venous thromboembolism, and thrombocytopenia. A population-based retrospective cohort study
Shifting research priorities in maternal and child health in the COVID-19 pandemic era in India: a renewed focus on systems strengthening
Postlockdown Dynamics of COVID-19 in New York, Florida, Arizona, and Wisconsin
Performance of three SARS-CoV-2 immunoassays, three rapid lateral flow tests and a novel bead-based affinity surrogate test for the detection of SARS-CoV-2 antibodies in human serum
Detecting Pathogen-Associated RNA via Piecewise Isothermal Testing achieving Sample-to-Result Integration
Global and local ancestry modulate APOE association with Alzheimer's neuropathology and cognitive outcomes in an admixed sample
Mendelian Randomization Analysis of the Relationship Between Native American Ancestry and Gallbladder Cancer Risk
Nationwide large-scale data of acute lower gastrointestinal bleeding in Japan uncover detailed etiologies and relevant outcomes: CODE BLUE J-Study
Association of state social distancing restrictions with nursing home COVID-19 and non-COVID-19 outcomes
Exact solution of infection dynamics with gamma distribution of generation intervals
IDENTIFICATION OF GENOTYPE III OF HEPATITIS DELTA VIRUS IN ANDEAN AND AMAZONIAN COMMUNITIES OF PERU
Speech pause distribution as an early marker for Alzheimer's disease
A ketogenic supplement improves white matter energy supply and processing speed in mild cognitive impairment
Genome-wide association studies of 27 accelerometry-derived physical activity measurements identifies novel loci and genetic mechanisms
Electrocorticography and stereo EEG provide distinct measures of brain connectivity: implications for network models
Topological data analysis identifies distinct biomarker phenotypes during the inflammatory phase of COVID-19