Nope. He's wrong. CDC says 10 times higher than with the Alpha, not 1,000 times.
Infection with the Delta variant produces virus amounts in the
airways that are tenfold higher than what is seen in people infected
with the Alpha variant, which is also highly contagious, the document
noted.
The amount of virus in a person infected with Delta is a thousandfold more than what is seen in people infected with the original version of the virus, according to one recent study.
The C.D.C. document relies on data from multiple studies, including an analysis of a recent outbreak in Provincetown, Mass., which began after the town’s Fourth of July festivities. By Thursday, that cluster had grown to 882 cases. About 74 percent were vaccinated, local health officials have said.
From The New York Times here.
Here is Fauci getting it wildly wrong.
Is he just getting too old for this, or is this a deliberate attempt to whip up hysteria about Delta?