CANVAS-COVID Study Results
Results as of: July 14, 2021
Total persons enrolled in study
1 168 451
Vaccination dose received and survey completed:
DOSE 1
survey completed
687,336
DOSE 2
survey completed
123,402
People experiencing local reaction:
52%
Injection site pain/swelling/redness
Other health events that occurred after dose 1:
8%
of people developed a new health event within 7 days of receiving their first dose
57,014 out of 687,336 doses
5%
of people developed a new health event within 7 days that prevented daily activities/
work/required a medical visit
33,875 out of 687,336 doses
Other health events that occurred after dose 2:
9%
of people developed a new health event within 7 days of receiving their second dose
11,023 out of 123,402 doses
5%
of people developed a new health event within 7 days of receiving their second dose that prevented daily activities/work/required a medical visit
6,326 out of 123,402 doses
Most frequent other health events reported:
4.3%
Systemic symptoms
(fever, fatigue, muscle ache, feeling unwell)
3.1%
Headache or migraine
1.8%
Nausea, vomiting, diarrhea
Other events of interest:
Shingles is not occurring more frequently after vaccination
VACCINATED GROUP
0.02%
UNVACCINATED GROUP
0.03%