Instruct: Identify the main category of the given Medrxiv paper based on its title.
Query: The total number and mass of SARS-CoV-2 virions
THE COMPARISON OF THREE REAL-TIME PCR KITS FOR SARS-COV-2 DIAGNOSIS REVEALS DISCREPANCIES ON THE IDENTIFICATION OF POSITIVE COVID-19 CASES AND DISPERSION ON THE VALUES OBTAINED FOR THE DETECTION OF SARS-COV-2 VARIANTS
RABENOSYN separation-of-function mutations uncouple endosomal recycling from lysosomal degradation causing a distinct Mendelian Disorder
CHST6-related macular corneal dystrophy: a matter of endothelium
Stimulant Use Interventions May Strengthen 'Getting to Zero' Initiatives in Illinois: Insights from a Modeling Study
Genome-wide by environment interaction study of stressful life events and hospital-treated depression in the iPSYCH2012 sample
Frailty is a predictor of medication-related harm requiring healthcare utilisation: a multicentre prospective cohort study
Prospective SARS-CoV-2 cohort study among general practitioners during the second COVID-19 wave in Flanders, Belgium
Food Security Impacts of the COVID-19 Pandemic: Following a Cohort of Vermonters During the First Year
Public Search Interests related to COVID-19: Insights from Google Search Trends in Bangladesh
Germline sequencing of DNA-damage-repair genes in two hereditary prostate cancer cohorts reveals rare risk-associated variants
Added-value of whole exome and RNA Sequencing in advanced and refractory cancer patients with no molecular-based treatment recommendation based on a 90-gene panel
Seasonal Disease in the United States Has the Hallmarks of an Entrained Circannual Clock
K-12 School Teaching Posture Correlates with COVID-19 Disease Outcomes in Ohio
Trends in non-COVID-19 hospitalizations prior to and during the COVID-19 pandemic period, United States, 2017-2021
Association between psychological distress trajectories from adolescence to midlife and mental health during the pandemic: Evidence from two British birth cohorts
Smartwatch Facilitated Remote Health Care for Patients Undergoing Transcatheter Aortic Valve Replacement Amid COVID-19 Pandemic
Impaired visual processing in psychosis patients with a predisposition for visual hallucinations
Increase in ventilatory ratio indicates progressive alveolar damage and suggests poor prognosis in severe COVID-19: A single-center retrospective observational study.
SARS-CoV-2 Variant Tracking and Mitigation: Strategies and Results from In-Person Learning at a Midwestern University in the 2020/2021 School Year
Inequalities in life expectancy in Australia according to education level: A whole-of-population record linkage study
Sex differences in the influence of toxoplasmosis on stress and perceived anxiety: Evidence for the stress-coping hypothesis
Racial Disparities in the SOFA Score Among Patients Hospitalized with COVID-19
What medical students think about measurement of their wellbeing and the implications for pastoral support: cross sectional survey and qualitative interviews
Burdwan University Thalassemia Severity (BUTS) Scoring System: A numerical Method For Defining the Clinicopathological status of Thalassaemia Patient
Testing & Opening in Augustusburg A Success Story?