Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Mycotoxin exposure biomonitoring in breastfed and non-exclusively breastfed Nigerian children
A Wastewater-based Epidemiology tool for COVID-19 Surveillance in Portugal
Epidemiological topology data analysis links severe COVID-19 to RAAS andhyperlipidemia associated metabolic syndrome conditions
Obesity may hamper SARS-CoV-2 vaccine immunogenicity
Transmission and Unvaccinated-Only Testing in Populations of Mixed Vaccination Status
Working from home due to the COVID-19 pandemic abolished the sleep disturbance vulnerability of late chronotypes relieving their predisposition to depression
Medication Use Patterns in COVID-19 Positive Patients in a large state-wide health system by Age Group, Comorbidity, and Month During the Pandemic in 2020
Waning of Vaccine-Conferred Protection against SARS-CoV-2 Infection: Matched Case-Control Test-Negative Design Study in Two High-Risk Populations
How did the COVID-19 pandemic affect access to condoms, chlamydia and HIV testing, and cervical cancer screening at a population level in Britain? (Natsal-COVID)
Impaired performance of SARS-CoV-2 antigen-detecting rapid tests at elevated temperatures
Exoskeleton-assisted walking improves pulmonary and exercise performances more than conventional exercise program in individuals with spinal cord injury: a randomised controlled study
Automated Interpretable Discovery of Heterogeneous Treatment Effectiveness: A Covid-19 Case Study
Susceptibility and infectiousness of children and adults with SARS-CoV-2 variant B.1.1.7 deduced from three daycare centre outbreaks and related household situations; Germany, 2021
REACT-1 round 9 final report: Continued but slowing decline of prevalence of SARS-CoV-2 during national lockdown in England in February 2021
CalScope: Monitoring SARS-CoV-2 Seroprevalence from Vaccination and Prior Infection in Adults and Children in California May 2021 to July 2021
Assessing the Utility of Low Resolution Brain Imaging: Treatment of Infant Hydrocephalus
Unmasking Seasonal Cycles in Human Fertility: How holiday sex and fertility cycles shape birth seasonality
FAMILY LIFE EXPERIENCES IN CARING FOR CHILDREN WITH LEUKEMIA: A LITERATURE REVIEW
A Retrospective Analysis of Feeding Practices and Complications in Patients with Critical Bronchiolitis on Non-invasive Respiratory Support
Estimating infection-related human mobility networks based on time series data of COVID-19 infection in Japan
Secrets of the hospital underbelly: patterns of abundance of antimicrobial resistance genes in hospital wastewater vary by specific antimicrobial and bacterial family
Associations between SARS-CoV-2 variants and risk of COVID-19 hospitalization among confirmed cases in Washington State: a retrospective cohort study
Whole-genome analysis of monozygotic twins discordant for type 1 narcolepsy
De novo mutation hotspots in homologous protein domains identify function-altering mutations in neurodevelopmental disorders
Chronic lithium therapy and urine concentrating ability in individuals with bipolar disorder: association between daily dose and resistance to vasopressin and polyuria
Increased risk of death in covid-19 hospital admissions during the second wave as compared to the first epidemic wave. A prospective dynamic cohort study in South London, UK.