Instruct: Identify the main category of the given medRxiv paper based on the title.
Query: Faster post-malnutrition weight gain during childhood is associated with risk of non-communicable disease in adult survivors of severe malnutrition
Vitamins D2 and D3 have overlapping but different effects on human gene expression revealed through analysis of blood transcriptomes in a randomised double-blind placebo-controlled food-fortification trial
Preclinical Efficacy in Investigator's Brochures: Stakeholders' views on measures to improve Completeness and Robustness
Smoking in social housing among adults in England, 2015-2020
Impact of SARS-CoV-2 vaccination on systemic immune responses in people living with HIV
EXTRACELLULAR MATRIX REMODELING IN ATOPIC DERMATITIS HARNESSES THE ONSET OF AN ASTHMATIC PHENOTYPE AND IS A POTENTIAL CONTRIBUTOR TO THE ATOPIC MARCH
Microsimulation of SARS-CoV-2 Transmission in Society
Early Anakinra Treatment for COVID-19 Guided by Urokinase Plasminogen Receptor
Autoantibodies linked to autoimmune diseases associate with COVID-19 outcomes
Quit attempts and tobacco abstinence in primary care patients: long-term follow-up of a pragmatic, two-arm cluster randomised controlled trial on brief stop-smoking advice (ABC versus 5As method)
An Augmented SEIR Model with Protective and Hospital Quarantine Dynamics for the Control of COVID-19 Spread
The Missing Science: Epidemiological data gaps for COVID-19 policy in the United States
The effect of singers masks on the impulse dispersion of aerosols during singing
Emergence of a novel SARS-CoV-2 strain in Southern California, USA
Comparing COVID-19 and influenza presentation and trajectory
Large-scale population analysis of SARS-CoV-2 whole genome sequences reveals host-mediated viral evolution with emergence of mutations in the viral Spike protein associated with elevated mortality rates
Model-estimated relationship between elementary school-related SARS-CoV-2 transmission, mitigation interventions, and vaccination coverage across community incidence levels
Development and validation of a predictive model for critical illness in adult patients requiring hospitalization for COVID-19
Projecting the impact of SARS-CoV-2 variants on the COVID-19 epidemic and social restoration in the United States: a mathematical modelling study
Implications of COVID-19 vaccination and public health countermeasures on SARS-CoV-2 variants of concern in Canada: evidence from a spatial hierarchical cluster analysis
Family Planning Performance in 113 Countries Using a New Composite Performance Index
The effect of Arbidol Hydrochloride on reducing mortality of Covid-19 patients: a retrospective study of real world date from three hospitals in Wuhan
SARS-CoV-2 Transmission Risk from sports Equipment (STRIKE)
Detection of acne by deep learning object detection
Rapid initiation of nasal saline irrigation to reduce severity in high-risk COVID+ outpatients: a randomized clinical trial compared to a national dataset observational arm
Validation of a Multi-Ancestry Polygenic Risk Score and Age-Specific Risks of Prostate Cancer: A Meta-analysis Within Diverse Populations