From our microbiologist daughter. https://www.biospace.com/article/biopharma-update-on-the-novel-coronavirus-april-1/?TrackID=15&fbclid=IwAR3kvnfUKpwOmPOt_q35HXJqvzst2I9le5uKajmEM6nizWjvBejh439zc0Q --Barry