Instruct: Identify the main category of the given medRxiv paper based on the title.
Query: Cross-border transmissions of delta substrain AY.29 during Olympic and Paralympic Games
Depressive symptoms are associated with cigarette smoking among tuberculosis patients in Botswana
Novel biomarkers for glycaemic deterioration in type 2 diabetes: an IMI RHAPSODY study
One year of child neurology telemedicine: a data-driven analysis of 14,820 encounters
Social relationships and activities following elimination of SARS-CoV-2: a qualitative cross-sectional study
Targeted screening for lung cancer with autoantibodies.
CD8+ T cell responses in COVID-19 convalescent individuals target conserved epitopes from multiple prominent SARS-CoV-2 circulating variants
Comparison of algorithm-based versus single-item diagnostic measures of anxiety and depression disorders in the GLAD and COPING cohorts
Reliability of COVID-19 data: An evaluation and reflection
Validation of AI-based software for objectification of conjunctival provocation test results in routine examinations and clinical studies
Twenty years review of probiotic meta-analyses articles: Effects on disease prevention and treatment
Investigating phenotypes of pulmonary COVID-19 recovery: a longitudinal observational prospective multicenter trial
Nasal systems immunology identifies inflammatory and tolerogenic myeloid cells that determine allergic outcome following challenge
The effect of International Monetary Fund programmes on population health
Exploring patient experiences and concerns in the online Cochlear Implant community: a natural language processing approach
The primary care annual dementia review: a qualitative study of the views and experiences of service users and providers
The impact of COVID-19 upon the delivery of exercise services within cystic fibrosis clinics in the United Kingdom
Investigating the causal relationship between physical activity and chronic back pain: a bidirectional two-sample Mendelian randomization study
Which traits predict elevated distress during the Covid-19 pandemic? Results from a large, longitudinal cohort study with psychiatric patients and healthy controls
Interrupted time series analyses to assess the impact of alcohol control policy on socioeconomic inequalities in mortality in Lithuania: a study protocol
Seasonal Disease in the United States Has the Hallmarks of an Entrained Circannual Clock
Obesity, Ethnicity, and Covid-19 Mortality: A population-based cohort study of 12.6 Million Adults in England
Inflammaging in Major Depressive Disorder: Associations between markers of inflammation and brain ageing in depression across two large community-based cohorts
Practical strategies for extreme missing data imputation in dementia diagnosis
Age-based variability in the association between restraint use and injury type and severity
Lightweight Mobile Automated Assistant-to-physician for Global Lower-resource Areas