Daniel Griffin provides a clinical report on COVID-19, followed by a review of the findings that children shed as much SARS-CoV-2 viral RNA from the respiratory tract as older patients, the lineage giving rise to SARS-CoV-2 has been circulating in bats in China for decades, and answers to listener questions.

In this mid-week edition, identifying flawed research before it becomes dangerous, Michigan governor tells America to mask-up, Pfizer mRNA vaccine gets $1.95 billion from Warp Speed, preliminary phase I/II results of the ChAdOx1 SARS-CoV-2 vaccine, answers to listener questions.

Daniel Griffin provides a clinical update on COVID-19, then we review SARS-CoV-2 shedding in children, how to resume school safely, the need for widespread testing and wearing face masks, and much more, including listener email.