Detailed text transcripts for TV channel - CNN - 20210618:17:34:00
>> yeah, so thank you for making that point. the first thing to know is, the vaccines that we have now, the moderna and the pfizer vaccines, we do know that after two doses reminding you, get your second dose, after two doses, you are protected from that delta variant, and studies are under way now to examine the johnson & johnson. we just don't have as much data with that vaccine. >> there's also the gamma variant, first identified in brazil, which the cdc has now labeled a variant of concern. why is that? >> you know, as we identify these variants, we study them in the lab, and then we can s...
Source: archive.org
