Virus vaccines vs placebo
Incidence of the common cold Number of participants with common cold by group · young, healthy men in a military facility
It is very uncertain whether virus vaccines changes incidence of the common cold Number of participants with common cold… compared with placebo (very low certainty).
1 finding from 1 review
- RR 0.95 [0.45, 2.02]1 study · 2307 participantsVery low