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. 2021 Mar 31;11(1):959–982. doi: 10.3126/nje.v11i1.36163

Table 3:

Percentage of Total Adverse and Serious Adverse Events

Author Vaccine Total Adverse events *
%(N)
Total Serious Adverse Events **
%(N)
Zhu, et al. [14] adenovirus type-5 (Ad5)-vectored 81 (87/108) -
Zhu, et al. [15] adenovirus type-5 (Ad5)-vectored 60% (305/508) 6.5 (25/382)
Jackson, et al. [16] mRNA (mRNA-1273) First dose: 53% (24/45)
Second Dose: 80% (36/45)
0 (0/45)
Folegatti, et al. [17] ChAdOx1 nCoV-19 (SARS-CoV-2) vs. MenACWY (Control) 53% (570/1077) 0 (0/1077)
Xia, et al. [18] Inactivated COVID-19 vaccine (Phase-I) 15% (36/240) 0 (0/240)
Xia, et al. [18] Inactivated COVID-19 vaccine (Phase-II) 13% (28/224) -
Ramasamy, et al. [19] ChAdOx1 nCoV-19 (SARS-CoV-2) vs. MenACWY (Control) 17.3% (97/560) -
Xia, et al. [20] BBIBP-CorV 29.2(42/144) 0(0/144)
Xia, et al. [20] BBIBP-CorV - -
Anderson, et al. [21] mRNA (mRNA-1273) First Dose: 40% (16/40)
Second dose: 63% (25/40)
Unsolicited Events irrespective of Dosing: 43%(17/40)
-
Keech, et al. [22] full-length wild-type SARS-CoV-2 spike glycoprotein 32% (42/131) -
Mulligan, et al. [23] BNT162 mRNA
vaccine candidates
63% (15/24) -
Walsh, et al. [24] BNT162b1 and BNT162b2 26% (41/156) -
Zhang, et al. [25] CoronaVac (an inactivated vaccine candidate) Phase 1:
Dose 1:31% (15/48)
Dose 2: 13% (6/48)
Phase 2:
Dose 1: 18% (43/240)
Dose 2: 7% (17/235)
-
Polack, et al. [26] mRNA 27% (11678/43252) 0.01(4/43252)
Che, et al. [27] Inactivated Vaccine 24.5(146/595) 0(0/595)

*Total Adverse Events = the total number of solicited and unsolicited adverse events from first dose till follow-up

**Total Serious Adverse Events = the total number of solicited and unsolicited serious adverse events from first dose till follow-up