sars-cov-2 prevalence in children ebm.bmj.com bmj evidence-based medicine publishes original evidence based research, insights and opinions on what matters for health care Category:medicine Global Rank:- visits:120.8K pages/Per:1.6 journalofinfection.com Category:medicine Global Rank:1,124,975 visits:34.4K pages/Per:2.2 ADS