Instruct: Identify the main category of a medRxiv paper based on its title.
Query: Severity of maternal SARS-CoV-2 infection and perinatal outcomes during the Omicron variant dominant period: UK Obstetric Surveillance System national cohort study.
Functional dependence of COVID-19 growth rate on lockdown conditions and rate of vaccination.
Comparison of endoscopic activity before and during the covid pandemic at a tertiary care hospital in South Punjab
Comparing lateral flow testing with a rapid RT-PCR method for SARS-CoV-2 detection in the UK
The Risks and Benefits of Providing HIV Services during the COVID-19 Pandemic
Founder effect contributes to the unique pattern of SARS-CoV-2 variant B.1.1.519 emergence in Alaska
An optimized MRI and PET based clinical protocol for improving the differential diagnosis of Geriatric Depression and Alzheimer's Disease
Assessing agreement between different polygenic risk scores in the UK Biobank
Right Ventricular Dysfunction in Ventilated Patients with COVID-19 (COVID-RV)
Causal relationship between Environmental Enteric Dysfunction (EED), WaSH practices and growth failure in children from Rukwa-Tanzania
Clinical outcomes in vaccinated individuals hospitalized with Delta variant of SARS-CoV-2
Macular vascular complexity analysis of diabetes mellitus by swept-source optical coherence tomographic angiography
Life-course exposure to air pollution and biological ageing in the Lothian Birth Cohort 1936
Immunogenicity and reactogenicity of SARS-CoV-2 vaccines in people living with HIV: a nationwide prospective cohort study in the Netherlands
An integrated lab-on-a-chip device for RNA extraction, amplification and CRISPR-Cas12a-assisted detection for COVID-19 screening in resource-limited settings
Designing a Clerkship Curriculum for Medical Students in Clinical and Medical Informatics in the Electronic Medical Record Era
Towards Internationally standardised humoral Immune Correlates of Protection from SARS CoV 2 infection and COVID-19 disease
COVID MED - An Early Pandemic Randomized Clinical Trial of Losartan for Hospitalized COVID-19 Patients
Small-molecule metabolome identifies potential therapeutic targets against COVID-19
Off-label use in Palliative Care. More common than expected. A retrospective chart review
Long COVID neuropsychological deficits after severe, moderate or mild infection
Comprehensive genome-wide association study of different forms of hernia identifies more than 80 associated loci
A collaborative maternity and newborn dashboard (CoMaND) for the COVID-19 pandemic: a protocol for timely, adaptive monitoring of perinatal outcomes in Melbourne, Australia
Electrical Stimulation and Time to Radiographic Healing of Acute Fractures: A Systematic Review and Meta-Analysis
Chronic cluster headache: a study of the telencephalic and cerebellar cortical thickness
Pooling-in-a-pod: A Strategy for COVID-19 Testing to Facilitate Safe Return to School