Home IFTTT FOX NEWS: Delta coronavirus variant doubling biweekly, now 20% of samples, Fauci says FOX NEWS: Delta coronavirus variant doubling biweekly, now 20% of samples, Fauci says Hat hair June 22, 2021 0 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. Health Tags FOX NEWSIFTTT Facebook Twitter Whatsapp Newer Older