Results as of: April 19, 2023 | View adult results
CANVAS-COVID Kids:
Vaccination dose received and survey completed:
DOSE 1
survey completed
249,592
DOSE 2
128,871
What is a health event?
Health events are any changes to your health after getting vaccinated, which may include worsening of an existing health condition.
Dose 1:
46%
Dose 2:
47%
of people experienced pain, swelling, or redness at the injection site
After dose 1:
94%
of people did not develop any other health events within 7 days of receiving their first dose
96%
of people did not develop a new health event within 7 days that prevented daily activities, work or required a medical visit
After dose 2:
95%
of people did not develop any other health events within 7 days of receiving their second dose
97%
Most frequent other health events reported:
2.7%
2.8%
Flu-like symptoms
(such as fatigue, muscle ache, feeling unwell)
2.0%
2.1%
Headache or migraine
1.5%
1.4%
Nausea, vomiting, diarrhea
Fever