Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Response to Tozinameran (BNT162b2) booster in twice-vaccinated kidney transplant and maintenance dialysis patients
Adaptive immunity to human coronaviruses is widespread but low in magnitude
Virtual Delivery of Simulation Education to Undergraduate Medical Students During the COVID-19 Pandemic
Aberrant Activation of the Mentalizing Brain System During Eye Gaze Discrimination in Bipolar Disorder
Mood stabilizer: a concept analysis and operationalization of a model
Interpretation of temporal and spatial trends of SARS-CoV-2 RNA in San Francisco Bay Area wastewater
Coadministration of AYUSH 64 as an adjunct to Standard of Care in mild and moderate COVID-19: A randomised, controlled, multicentric clinical trial
Low-field thoracic magnetic stimulation increases peripheral oxygen saturation levels in coronavirus disease (COVID-19) patients: a single-blind, sham-controlled, crossover study
Rifampicin mono-resistant tuberculosis is not the same as multidrug-resistant tuberculosis: a descriptive study from Khayelitsha, South Africa
The NILS study protocol - a retrospective validation study of a preoperative decision-making tool for non-invasive lymph node staging in women with primary breast cancer .
Validation of Kiswahili Version of WHOQOLHIVBREF questionnaire among people living with HIV/AIDS in Tanzania: a cross-sectional study.
Risk of dementia after hospitalization due to traumatic brain injury: a longitudinal, population-based study
Comparative performance of between-population vaccine allocation strategies with applications to SARS-CoV-2
Torque teno virus load predicts allograft rejection but not viral infection after kidney transplantation
COVID-19 vaccine effectiveness against SARS-CoV-2 infection in the United States prior to the Delta and Omicron-associated surges: a retrospective cohort study of repeat blood donors
Spanish Version of the Attitude Towards COVID-19 Vaccines Scale: Reliability and Validity Assessment
Socio-demographic factors associated with early antenatal care visits among pregnant women in Malawi: 2004-2016
Dynamics of neurotransmitter and extracellular vesicle-derived microRNA landscapes during heroin and methamphetamine withdrawal
Breakpoint modelling of temporal associations between non-pharmaceutical interventions and the incidence of symptomatic COVID-19 in the Republic of Ireland
Impact of COVID-19 on Life Expectancy among Native Americans
Tobacco Smoking and Associated Factors among In-school Adolescents in Vietnam in 2013 and 2019
A Flexible Data-Driven Framework for COVID-19 Case Forecasting Deployed in a Developing-world Public Health Setting
Indirect impact on number of admitted children with COVID-19 in the first three months of emergency use of two vaccines, in Rio de Janeiro, Brazil
Characteristics of SARS-CoV-2 Positive Individuals in California From Two Periods During Notable Decline in Incident Infection
Anticipating the hospital burden of future COVID-19 epidemic waves
Impact of COVID-19 on education, health and lifestyle behaviour of Brazilian urology residents