Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Risk factors and impacts of child growth faltering in low- and middle-income countries
How did people cope during the COVID-19 pandemic? A Structural Topic Modelling Analysis of Free-Text Data from 11,000 UK Adults
Cleaning and disinfecting surfaces in hospitals and long-term care facilities for reducing hospital and facility-acquired bacterial and viral infections: A systematic review
Detection of SARS-CoV-2 infection in gargle, spit and sputum specimens
Good work in the COVID-19 recovery: priorities and changes for the future
Effects of THAM Nasal Alkalinization on Airway Microbial Communities: A Pilot Study
Evaluation Of A New All In One Sars-Cov-2 Antigen-Detecting Rapid Diagnostic Test And Self-Test: Diagnostic Performance And Usability On Child And Adult Population
Corticosteroids and mortality in patients with severe Covid-19 who have autoantibodies
Post-operative pain management practice and associated factors among nurses working at public hospitals, in Oromia region, Ethiopia
Quantitative definition of fever needs a change
Quantifying the relationship between sub-population wastewater samples and community-wide SARS-CoV-2 seroprevalence
COVID-19 Vaccine Prioritisation in Japan and South Korea
Early measurement of blood sST2 is a good predictor of death and poor outcomes in patients admitted for COVID-19 infection
Breakthrough Covid-19 infections during periods of circulating Beta, Delta and Omicron variants of concern, among health care workers in the Sisonke Ad26.COV2.S vaccine trial, South Africa
Tau Imaging with 18F-MK6240 across the Alzheimer's Disease spectrum
Polygenic risk for psychiatric disorder reveals distinct association profiles across social behaviour in the general population
Cardiovascular diseases worsen the maternal prognosis of COVID-19
Follow the Money: A Closer Look at US Tobacco Industry Marketing Expenditures
The effect of in-person primary and secondary school instruction on county-level SARS-CoV-2 spread in Indiana
Soluble immune checkpoints are dysregulated in COVID-19 and heavy alcohol users with HIV infection
Are we back to normal yet? The impact of the COVID-19 pandemic on mental health with a specific focus on schizotypal traits in the general population of Germany and the UK, comparing responses from April/May vs. September/October
COVID-19 in Hospitalized Ethiopian Children: Characteristics and Outcome Profile
Risk of severe COVID-19 in patients with inflammatory rheumatic diseases treated with immunosuppressive therapy in Scotland
Virtual Assessment of Patients with Dry Eye Disease During the COVID-19 Pandemic: One clinicians experience
Independent associations of sleep timing, duration and quality with adiposity and weight status in a national sample of adolescents: the UK Millennium Cohort Study
Non-invasive brain stimulation effectiveness in anxiety disorder treatment: a meta-analysis on sham/behavior-controlled studies