There are lots of articles on viral load with Delt
Post# of 148278
https://medicaltrend.org/2021/07/27/the-viral...19-strain/
Also, Dr. Michael Osterholm has really good podcasts every week. I have not listened to the latest one yet but a friend says he has dire warnings. He's been pretty much right about this since a year ago February when he started sounding the alarms.
https://www.cidrap.umn.edu/covid-19/podcasts-webinars