MSNBC Craig Melvin Reports September 17, 2021 15:34:00
Shot. mikes asking is there going to be a difference between the formulation of the original pfizer vaccine and the booster so that the booster will help with the changes in the virus and other variants coming besides the delta variant? dr. lahita? >> no, not really. right now, because the boosters coming so quickly, the messenger rna, and the covering, thats not going to change. not right now. theres no need for that. remember, most people are very, very highly protected with just the two shots...
Source: archive.org