Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Prevalence of HIV and Syphilis and their Co-infection among Men Having Sex with Men in Asia: A Systematic Review and Meta-analysis
Spillover Benefit of Pre-Exposure Prophylaxis for HIV Prevention: Evaluating the Importance of Effect Modification using an Agent-Based Model
Quantitative SARS-CoV-2 anti-spike responses to Pfizer-BioNTech and Oxford-AstraZeneca vaccines by previous infection status
Forecasts of weekly incident and cumulative COVID-19 mortality in the United States: A comparison of combining methods
Cognitive, emotional, and social functioning of preschoolers with attention deficit hyperactivity problems
Genetic risk score for intracranial aneurysms to predict aneurysmal subarachnoid hemorrhage and identify associations with patient characteristics
Balanced chromosomal rearrangements offer insights into coding and noncoding genomic features associated with developmental disorders
SARS-CoV-2 antigenemia/viremia masks seroconversion in a COVID-19 patient
Interplay of ADHD polygenic liability with birth-related, somatic and psychosocial factors in ADHD - a nationwide study
Persistent Homology of Tumor CT Scans is Associated with Survival In Lung Cancer
Self-reported smell and taste recovery in COVID-19 patients: a one-year prospective study
A Systematic Review of Datasets to Research the Effect of Policy and Place on Immigrant Health
Elevated mortality among people experiencing homelessness with COVID-19
Qualification of the UniBw protection concept in different rooms of the Obermenzinger high school
Temporal trends in legionellosis national notification data and the effect of COVID-19, Switzerland, 2000- 2020
Comparison of influenza and COVID-19-associated hospitalizations among children < 18 years old in the United States - FluSurv-NET (October-April 2017-2021) and COVID-NET (October 2020-September 2021)
The prevalence of adaptive immunity to COVID-19 and reinfection after recovery, a comprehensive systematic review and meta-analysis
AI-Augmented Clinical Decision Support in a Patient-Centric Precision Oncology Registry
The U-shaped association of serum iron level with COVID-19 severity: Is iron a potential therapeutic target?
Effect of working from home on the association between job demands and psychological distress
Impact of the Russian invasion of Ukraine onthe COVID-19 pandemic dynamics
You're too young to have an eye problem: Reasons for nonadherence to referrals for follow-up eye care for schoolchildren in Nigeria -- a descriptive qualitative study
Sleep disorders predict the one-year onset, persistence, but not remission of psychotic experiences in 10-11 year old children: a longitudinal analysis of the ABCD cohort data
Generation of realistic synthetic data using multimodal neural ordinary differential equations
Forecasting the Epidemiological Impact of Coronavirus Disease (COVID-19): Pre-vaccination Era
Acute Respiratory Distress Syndrome is associated with impaired alveolar macrophage efferocytosis