Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Rapid displacement of SARS-CoV-2 variant B.1.1.7 by B.1.617.2 and P.1 in the United States
Upper airway gene expression reveals a more robust innate and adaptive immune response to SARS-CoV-2 in children compared with older adults
Genome-wide investigation of maximum habitual alcohol intake (MaxAlc) in 247,755 European and African Ancestry U.S. Veterans informs the relationship between habitual alcohol consumption and alcohol use disorder.
Early-life exposure to the Chinese famine of 1959-61 and type 2 diabetes in adulthood: a systematic review and meta-analysis
Machine Learning Forecast of Growth in COVID-19 Confirmed Infection Cases with Non-Pharmaceutical Interventions and Cultural Dimensions: Algorithm Development and Validation
Factors associated with secondhand smoke exposure among non-smoking employees in the workplace: A cross-sectional study in Qingdao, China
A multi-site, multi-participant magnetoencephalography resting-state dataset to study dementia: The BioFIND dataset
An adaptive testing strategy for efficient utilization of healthcare resources during an epidemic
A case of autosomal dominant osteopetrosis type II with a severe bone phenotype but no amino acid converting mutation in the CLCN7 gene
Effects of Acute Normovolemic Hemodilution on Post-Cardiopulmonary Bypass Coagulation Tests and Allogeneic Blood Transfusion in Thoracic Aortic Repair Surgery: An Observational Cohort Study
Ancestry May Confound Genetic Machine Learning: Candidate-Gene Prediction of Opioid Use Disorder as an Example
City-wide school-located influenza vaccination: a retrospective cohort study
Single site performance of AI software for stroke detection and triage
Influence of age on the effectiveness and duration of protection in Vaxzevria and CoronaVac vaccines
Quality of Cervical Cancer Screening at a Family Health Unit in Salvador-BA
Significant Excess Mortality probably due to COVID-19 in Tokyo, Japan until May, 2021
Characteristics of Long Covid: findings from a social media survey
Optimising health and economic impacts of COVID-19 vaccine prioritisation strategies in the WHO European Region
Elevation of cell-associated HIV-1 RNA transcripts in CSF CD4+ T cells, despite suppressive antiretroviral therapy, is linked to in vivo brain injury
Patient and physician shared decision making behaviors in oncology: Evidence on adequate measurement properties of the iSHARE questionnaires
Adverse effects of antipsychotic drugs on metabolism depend on drug dosing and feeding times
Fat-enlarged Axillary Lymph Nodes are Associated with Node-Positive Breast Cancer in Obese Patients
A Population Study of Clinical Trial Accrual for Women and Minorities in Neuro-Oncology Following the NIH Revitalization Act
mRNA vaccine boosting enhances antibody responses against SARS-CoV-2 Omicron variant in patients with antibody deficiency syndromes
The unequal impact of the COVID-19 pandemic on life expectancy across Chile
Association between Maternal Depression during Pregnancy and Newborn DNA Methylation