
FDA Grants Full Approval of Pfizer-BioNTech Vaccine
Bloomberg Businessweek
00:00
Do You Need a Booster Shot for a Live Virus Vaccine?
We won't know for covid until we get into human trials, but for small pox, there is no boost required. Since they are completely synthetic, you can rapidly manufacture them. The thing that's hold sback is that it's more difficult to make the high quality of live virus faccine necessary to do human trials. Fewer than three quarters of a pregnant people are vaccinated.
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