Instruct: Identify the main category of a Medrxiv paper based on its title.
Query: SARS-CoV-2 reinfection in a cohort of 43,000 antibody-positive individuals followed for up to 35 weeks
Are We There Yet? Big Data Significantly Overestimates COVID-19 Vaccination in the US
Vaccine Effectiveness for the COVID-19 in Japan
Risk and mitigation of aerosolisation from lung function testing: results from the AERATOR study.
Is sobriety from alcohol necessary for evaluation of patients presenting with suicidal ideation?
Causal Inference and COVID-19 Nursing Home Patients: Identifying Factors That Reduced Mortality Risk
Young and invisible: an explanatory model for service engagement by people who inject drugs in India
Financial and Non-financial Conflicts of Interest Among the Japanese Government Advisory Board Members Concerning Coronavirus Disease 2019
Evaluate the risk in conventional IVF frozen human blastocysts undergoing PGT using a new quantification method for parental contamination testing (qPCT)
Implementation and extended evaluation of the Euroimmun Anti-SARS-CoV-2 IgG assay and its contribution to the United Kingdom's COVID-19 public health response
Post-acute sequelae of COVID-19 in a non-hospitalized cohort: results from the Arizona CoVHORT
Dysbiosis and structural disruption of the respiratory microbiota in COVID-19 patients with severe and fatal outcomes
Non-inferiority of essential medicines for caries arrest and prevention in a school-based program: Results from the CariedAway pragmatic clinical trial
Sulfation of O-glycans on mucin-type proteins from serous ovarian epithelial tumors
An optimized MRI and PET based clinical protocol for improving the differential diagnosis of Geriatric Depression and Alzheimer's Disease
Salzburg Visual Field Trainer (SVFT): A virtual reality device for (the evaluation of) neuropsychological rehabilitation
Growth charts for individualized evaluation of brain morphometry for preschool children
Revisiting the diagnostic criteria for emergence from the minimally conscious state: An empirical investigation
Standardised, quantitative neutralisation responses to SARS-CoV-2 Variants of Concern by convalescent anti-sera from first wave infections of UK Health Care Workers and Patients
The Association of Opioid Use Disorder and COVID-19 in Shahroud, Iran
Microbial Sharing between Pediatric Patients and Therapy Animals during Hospital Animal-Assisted Intervention Programs
Integrating Multiple Imaging Modalities does not Boost Prediction of Carotid Artery Intima-Media Thickness in Midlife Adults
Development and clinimetric testing of the Unified Drug-Induced Movement Disorders Scale (UDIMS)
A Meta-Analysis of Influenza Vaccination Following Correspondence: Considerations for COVID-19
Healthcare workers' SARS-CoV-2 infection rates during the second wave of the pandemic: prospective cohort study
Why is non-suicidal self-injury more prevalent among women? Mediation and moderation analyses of psychological distress, emotion dysregulation, and impulsivity