7 ms·
Every phase three trial is testing at risk groups.
by enjo 6y ago
Every phase three trial is testing at risk groups.
- sroussey 6y agoNot many of those happening yet. And no results yet.
- lern_too_spel 6y agoThere are 6 vaccines undergoing phase 3 trials at the moment. There are no results yet because this is the final stage.