Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Implementing Building-Level SARS-CoV-2 Wastewater Surveillance on a University Campus
A wind speed threshold for increased outdoor transmission of coronavirus: An ecological study
COVID-19 Advanced Respiratory Care Educational Training Program for Healthcare Workers in Lesotho: An Observational Study
High-throughput sequencing of SARS-CoV-2 in wastewater provides insights into circulating variants
Infants have lower RT-PCR cycle threshold for SARS-CoV-2 in comparison with older children and adults
Class dependency based learning using Bi-LSTM coupled with the transfer learning of VGG16 for the diagnosis of Tuberculosis from chest x-rays
Characterization of the humoral immune response to BNT162b2 in elderly residents of long-term care facilities five to seven months after vaccination
The UGT2A1/UGT2A2 locus is associated with COVID-19-related anosmia
Behaviour change interventions improve maternal and child nutrition in sub-Saharan Africa: a systematic review
Viral load and infectivity of SARS-CoV-2 in paired respiratory and oral specimens from symptomatic, asymptomatic or post-symptomatic individuals
Effect of physical activity calorie equivalent (PACE) labels on energy purchased in cafeterias: a stepped-wedge randomised controlled trial
Deep RNA Sequencing of Intensive Care Unit Patients with COVID-19
Prevalence of missing data in the National Cancer Database and association with overall survival
Clinical characteristics and outcome of immunocompromised patients with COVID-19 caused by the Omicron variant: a prospective observational study
Birth weight, BMI in adulthood and latent autoimmune diabetes in adults: A Mendelian randomization study
Effect of Tocilizumab on ventilator free days composite outcome in SARS-CoV-2 patients. A retrospective competing risk analysis.
DEVELOPMENT AND TESTING OF A LOW-COST INACTIVATION BUFFER THAT ALLOWS DIRECT SARS-COV-2 DETECTION IN SALIVA
Reduced levels of convalescent neutralizing antibodies against SARS-CoV-2 B.1+L249S+E484K lineage
Vaccine effectiveness of the first dose of ChAdOx1 nCoV-19 and BNT162b2 against SARS-CoV-2 infection in residents of Long-Term Care Facilities (VIVALDI study)
Is attachment style in early childhood associated with mental health difficulties in late adolescence?
A Symbolic Regression Approach to Hepatocellular Carcinoma Diagnosis Using Hypermethylated CpG Islands in Circulating Cell-Free DNA
Glycemic variability and all-cause mortality in a large prospective southern European cohort of patients with differences in glycemic status.
Adaptive, Unlabeled and Real-time Approximate-Learning Platform (AURA) for Personalized Epileptic Seizure Forecasting
Short time effect of Covid 19 pandemic on HbA1c and acute metabolic complications in children with type 1 diabetes
How is Exercise Prescribed for Hemodialysis Patients? A Scoping Review Protocol
Serological testing reveals the hidden COVID-19 burden among healthcare workers experiencing a SARS-CoV-2 nosocomial outbreak.