Instruct: Identify the main category of medRxiv papers based on their titles.
Query: Transmission of SARS-CoV-2 in Norwegian schools: A population-wide register-based cohort study on characteristics of the index case and secondary attack rates
Regional importation and asymmetric within-country spread of SARS-CoV-2 variants of concern in the Netherlands
'We don't routinely check vaccination background in adults': a national qualitative study of barriers and facilitators to vaccine delivery and uptake in adult migrants through UK primary care
Structural inequalities in the pathway to COVID-19 immunity
Induction of trained immunity by influenza vaccination - impact on COVID-19
Point-of-care testing in a high-income country paediatric emergency department: a qualitative study in Sweden
Global diversity of policy, coverage, and demand of COVID-19 vaccines: a descriptive study
General Health Checks in Adult Primary Care: A Review
Emerging models and trends in mental health crisis care in England: a national investigation of crisis care systems
PROBABILITY OF HOSPITALIZATION AND DEATH AMONG COVID-19 PATIENTS WITH COMORBIDITY DURING OUTBREAKS OCCURRING IN MEXICO CITY.
Real-world Effectiveness of 2-dose SARS-CoV-2 Vaccination in Kidney Transplant Recipients
Blood Draw Site and Analytic Device Influence Hemoglobin Measurements
Transmission of B.1.617.2 Delta Variant between vaccinated healthcare workers in Delhi, India
When time-dependence in disease outcome risk is not captured by impact evaluation modeling studies: a measles vaccination case study
A qualitative study exploring the experience of the Medical Intern Programme: Supportive transition for international doctors working in the NHS
Hospital Preparedness and Response Framework during infection pandemic.
IL-2 stromal signatures dissect immunotherapy response groups in non-small cell lung cancer (NSCLC)
Towards adaptive deep brain stimulation: clinical and technical notes on a novel commercial device for chronic brain sensing
Is WHO International Standard for Anti-SARS-CoV-2 Immunoglobulin Clinically Useful?
Factors associated with home birth in Peru: An analysis of the Demographic and Health Survey, 2019
Population Pharmacokinetic Analysis of Dexmedetomidine in Children using Real-World-Data Obtained from Electronic Health Records and Remnant Clinic Samples
Some Clinical and Immunological Features of Imported COVID-19 Cases in Mongolia
Smoking and socio-economic factors linked to acute exacerbations of COPD: analysis from an Asthma + Lung UK survey
Immunogenicity and reactogenicity of booster vaccinations after Ad26.COV2.S priming
HIV - infected patients on cART had similar level of arterial stiffness to the patients with ST - segment elevation myocardial infarction.
Elevated Angiopoietin-2 inhibits thrombomodulin-mediated anticoagulation in critically ill COVID-19 patients