Instruct: Identify the main category of Medrxiv papers based on the titles.
Query: Evolution of SARS-CoV-2 seroprevalence and clusters in school children from June 2020 to April 2021 reflect community transmission: prospective cohort study Ciao Corona
Epidemiology of myocarditis and pericarditis following mRNA vaccines in Ontario, Canada: by vaccine product, schedule and interval
The effects of quality of evidence communication on perception of public health information about COVID-19: two randomised controlled trials
Implementation Science Protocol for a participatory, theory-informed implementation research programme in the context of health system strengthening in sub-Saharan Africa (ASSET-ImplementER)
Study design: Validation of clinical acceptability of deep-learning-based automated segmentation of organs-at-risk for head-and-neck radiotherapy treatment planning.
A differential regulatory T cell signature distinguishes the immune landscape of COVID-19 hospitalized patients from those hospitalized with other respiratory viral infections
A Caveat to Using Wearable Sensor Data for COVID-19 Detection: The Role of Behavioral Change after Receipt of Test Results
Predictors of Depression and Anxiety Symptoms in Brazil during COVID-19
Heterogeneity of Irritability: Psychometrics of The Irritability and Dysregulation of Emotion Scale (TIDES-13).
An increased ratio of SARS-CoV-2 positive to negative sense genomic and subgenomic RNAs within routine diagnostic upper respiratory tract swabs may be a marker of virion shedding
Assessment of validity and reliability of the Tuberculosis Related Stigma Scale in Colombian patients
SARS-COV-2 antibody prevalence in patients on dialysis in the US in January 2021
Heterologous Gam-COVID-Vac (Sputnik V) / mRNA-1273 (Moderna) vaccination induces a stronger humoral response than homologous Sputnik V in a real-world data analysis
Defining the analytical and clinical sensitivity of the ARTIC method for the detection of SARS-CoV-2
Baseline QRS Duration Associates with Cardiac Recovery in Patients with Continuous-Flow Left Ventricular Assist Device Implantation
Varenicline Versus Cytisine for Smoking Cessation in a Primary Care Setting: A Randomized Controlled Trial
Genetic screening for TLR7 variants in young and previously healthy men with severe COVID-19: a case series
Coronavirus disease (COVID-19) associated Mucormycosis: An Anaesthesiologist's Perspective
Genetic heterogeneity and subtypes of major depression
The potential impact of vaccine passports on inclination to accept COVID-19 vaccinations in the United Kingdom: evidence from a large cross-sectional survey and modelling study
An Oral SARS-CoV-2 Mpro Inhibitor Clinical Candidate for the Treatment of COVID-19
Changes in lipids and inflammation in adults with super-refractory status epilepticus on a ketogenic diet
Diagnostic Accuracy of Simple Postoperative AKI Risk (SPARK) Classification and General Surgery AKI (GS AKI) Index in Predicting Postoperative Acute Kidney Injury among Patients Undergoing Non-Cardiac Surgery at a Tertiary Hospital in the Philippines
Morphological changes after cranial fractionated photon radiotherapy: localized loss of white matter and grey matter volume with increasing dose
Estimation of stroke outcomes based on time to thrombolysis and thrombectomy
Diagnostic surveillance of high-grade gliomas: towards automated change detection using radiology report classification