4 ms·
You need huge trials to do this. The power of your trial comes from the "events", i.e. number of people who got symptoms of covid-19. Have 2 vaccinated groups?
by hannob 5y ago
You need huge trials to do this.
The power of your trial comes from the "events", i.e. number of people who got symptoms of covid-19. Have 2 vaccinated groups? Not many events.
- throwaway4good 5y agoYou need 50% more subjects goes my calculation.