Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: A Comparative Study Between Nasopharyngeal/Oropharyngeal, Faecal and Saliva Viral Shedding In Ghanaian COVID-19 Patients attending KATH from October-December, 2020
Measuring Voluntary Responses in Healthcare Utilization During and After COVID-19 Pandemic: Evidence from Taiwan
Spatial patterns of dental disease in patients with low salivary flow
SEN support from the start of school and its impact on unplanned hospital utilisation in children with cleft lip and palate: a demonstration target trial emulation protocol using ECHILD
SARS-CoV-2 variants of concern are associated with lower RT-PCR amplification cycles between January and March 2021 in France
Assessing the impact of widespread respirator use in curtailing COVID-19 transmission in the United States
Antimicrobial agents for the treatment of enteric fever chronic carriage: A systematic review
Molecular epidemiology of SARS-CoV-2 - a regional to global perspective
Explant analysis of Utah electrode arrays implanted in human cortex for brain-computer-interfaces
Sarilumab treatment of hospitalised patients with severe or critical COVID-19: a multinational, randomised, adaptive, phase 3, double-blind, placebo-controlled trial
An outbreak report of the two autochthonous cases of airport malaria in Belgium in 2020
The contribution of evolutionary game theory to understanding and treating cancer
Evaluating and implementing block jackknife resampling Mendelian randomization to mitigate bias induced by overlapping samples
Stairway visual contrast enhancement to reduce fall-related events
Clinico epidemiological profile of Omicron variant of SARS CoV2 in Rajasthan
Clinical characteristics of pregnant women infected with Coronavirus Disease 2019 in China: a nationwide case-control study
COVID-19 Prediction using Genomic Footprint of SARS-CoV-2 in Air, Surface Swab and Wastewater
Evaluating the association between hybrid magnetic resonance positron emission tomography and cardiac-related outcomes in cardiac sarcoidosis
Don't wait, re-escalate: delayed action results in longer duration of COVID-19 restrictions
Direct detection of microorganisms responsible for the sexually transmitted infection on the mobile real-time PCR device without treating in advance
Labeling self-tracked menstrual health records with hidden semi-Markov models
Linking vestibular function and sub-cortical grey matter volume changes in a longitudinal study of aging adults
Bayesian Variable Selection Utilizing Posterior Probability Credible Intervals
Whole genome sequencing identifies common and rare structural variants contributing to hematologic traits in the NHLBI TOPMed program
Contrasting factors associated with COVID-19-related ICU admission and death outcomes in hospitalised patients by means of Shapley values
Using viral load and epidemic dynamics to optimize pooled testing in resource constrained settings