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. 2021 Aug 6;70(31):1053–1058. doi: 10.15585/mmwr.mm7031e1

TABLE 1. Adverse event reports for adolescents aged 12–17 years who received the Pfizer-BioNTech COVID-19 vaccine, by demographic characteristics and reported symptoms (N = 9,246) — Vaccine Adverse Event Reporting System, United States, December 14, 2020–July 16, 2021.

Characteristic Total, % 
(N = 9,246) Severity, %*
Nonserious 
(n = 8,383) Serious, excluding death 
(n = 849) Death (n = 14)
Sex
Female
52.9
55.3
29.1
35.7
Male
45.8
43.2
70.7
64.3
Unknown
1.4
1.5
0.2
0
Age group, yrs
12–15
58.1
58.7
53.4
28.6
16–17
41.9
41.3
46.6
71.4
Ethnicity
Hispanic or Latino
10.4
9.6
18.4
7.1
Non-Hispanic or Latino
44.1
43.4
51.2
50.0
Unknown ethnicity
45.5
47.1
30.4
42.9
Race
American Indian or Alaska Native
0.8
0.8
0.5
0
Asian
5.2
5.0
7.3
7.1
Black
3.2
3.0
5.3
7.1
Native Hawaiian or Pacific Islander
0.3
0.2
0.7
0
White
45.1
44.2
53.8
71.4
Multiracial
2.1
2.2
2.0
0
Other
13.1
13.9
5.4
0
Unknown race 30.2 30.8 25.0 14.3

Abbreviation: VAERS = Vaccine Adverse Event Reporting System.

* VAERS reports are classified as serious if any of the following are reported: hospitalization or prolongation of hospitalization, life-threatening illness, permanent disability, congenital anomaly or birth defect, or death.