Delta coronavirus variant doubling biweekly, now 20% of samples, Fauci says
https://healthell.blogspot.com/2021/06/delta-coronavirus-variant-doubling.html
Delta coronavirus variant doubling biweekly, now 20% of samples, Fauci says
Dr. Anthony Fauci warned Tuesday that the highly transmissible Delta variant has climbed to now account for over 20% of sequenced samples.