CDC October 14, 2020: "At No Time Has CDC Guidance Suggested that Masks Were Intended to Protect the Wearers."
Huh? CDC Director Robert Redfield MD - September 14, 2020: "I might even go so far as to say that this face mask is more guaranteed to protect me against COVID than when I take a COVID vaccine, because it may be 70%. And if I don't get an immune response, the vaccine is not going to protect me," Redfield said. "This face mask will."