MSNBC Craig Melvin Reports September 8, 2021 15:08:00
It the opportunity to mutate. and when it mutates you can form another variant which might escape the protection of the vaccines. we have been fortunate that the vaccines that we have now are doing very well against all of the variants including the delta variant. but that could change and that could change if you get more variants. >> dr. patel, doctors said from the beginning that there is a reasonable likelihood that we are going to see more variants. we are dealing with the delta variant now, the new variant apparently is quite prevalent. are you worried about this one turning into the nex...
Source: archive.org