Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: Seroprevalence and associated factors of maternal cytomegalovirus in Southern Ethiopia
Evaluation of a Rapid Implementation of Telemedicine for Delivery of Obstetric Care During the COVID-19 Pandemic
Spike mutations of the SARS-CoV-2 Omicron: more likely to occur in the epitopes
Exploring causal relationships between COVID-19 and cardiometabolic disorders: A bi-directional Mendelian randomization study
SARS-CoV-2 infections in airway epithelial cells from smokers versus non-smokers
Tracking Covid-19 Cases and Deaths in the United States Distribution of Events by Day of Pandemic
Development of the NeuroFlow Severity Score and Comparison With Validated Measures for Depression and Anxiety
Multi-steroid profiling by uPLC-MS/MS with post-column infusion of ammonium fluoride
Deprivation and Exposure to Public Activities during the COVID-19 Pandemic in England and Wales
Assessment of The Relationship of REMS and MEWS Scores with Prognosis in Patients Diagnosed with Covid-19 Admitted to the Emergency Department
Negative impact of COVID-19 associated health system shutdown on patients diagnosed with colorectal cancer: a retrospective study from a large tertiary center in Ontario, Canada.
Discrimination of bacterial and viral infection using host-RNA signatures integrated in a lab-on-a-chip technology
Protocol for mixed-method study by LOng COvid Multidisciplinary consortium: Optimising Treatments and servIces acrOss the NHS (LOCOMOTION)
Clinical evaluation of the Diagnostic Analyzer for Selective Hybridization (DASH): a point-of-care PCR test for rapid detection of SARS-CoV-2 infection
Public Perception of COVID-19 Vaccines on Twitter in the United States
TCA-soluble blood serum proteins of COVID-19 patients as possible predictive markers for the disease severity
Safety and immunogenicity of a live recombinant Newcastle disease virus-based COVID-19 vaccine (Patria) administered via the intramuscular or intranasal route: Interim results of a non-randomized open label phase I trial in Mexico
Post-treatment downregulation of type III interferons in patients with acute Brucellosis
Identification of natural SARS-CoV-2 infection in seroprevalence studies among vaccinated populations
Correlation of SARS-CoV-2 Breakthrough Infections to Time-from-vaccine; Preliminary Study
Serological responses and six-month trajectories to COVID-19 Comirnaty and Spikevax booster vaccine, September 2021 to January 2022, London, United Kingdom
Heterologous prime-boost vaccination with ChAdOx1 nCoV-19 and BNT162b2 mRNA
Higher COVID-19 vaccination rates are linked to decreased county-level COVID-19 incidence across USA
Project DELTA - integrateD diagnostic solution forEarLy deTection of oesophageal cAncer: a study protocol for data mining and risk prediction algorithm development
Solar UV B/A Radiation is Highly Effective in Inactivating SARSCoV2
SARS-CoV-2 B.1.1.7 lineage-related perceptions, COVID-19 vaccine acceptance and travel worry among healthcare workers