Efficacy of COVID-19 vaccines

Materials and methods

This study was conducted from July 2021 to January 2022 in the hospitals in Jordan. The study population consisted of 6132 who received different types of vaccine against COVID-19 as in the following

Total: Number of patients= 6132 divided to

(Group1: Patients with one dose: 2017) divided to (1317 received one dose Sinopharm + 320 received one dose Pfizer vaccine + 380 received one dose AstraZeneca)

(Group2: Patients with two doses: 4115) divided to 1317 received two doses Sinopharm + 1006 received two doses Pfizer + 1792 received two dose AstraZeneca

Results:

 Table 1. for the total number

Patients with one dose (2017)
Cardiovascular diseasesRespiratory diseasesDiabetes
DeathInfected without hospitalizationInfected with hospitalizationDeathInfected without hospitalizationInfected with hospitalizationDeathInfected without hospitalizationInfected with hospitalization
273 (13.53%)214 (10.61%)372 (18.44%)412 (20.42%)14 (0.69%)507 (25.13%)14 (0.69%)161 (7.98%)50 (2.48%)
Patients with two doses (4115)
Cardiovascular diseasesRespiratory diseasesDiabetes
DeathInfected without hospitalizationInfected with hospitalizationDeathInfected without hospitalizationInfected with hospitalizationDeathInfected without hospitalizationInfected with hospitalization
114 (2.77%)1033 (25.1%)328 (7.97%)411 (9.99%)232 (5.64%)1739 (42.26%)7 (0.175)247 (6%)4 (0.1%)

Table 2. received one dose for each type of vaccine

Patients with one dose Sinopharm (1317)
Cardiovascular diseasesRespiratory diseasesDiabetes
DeathInfected without hospitalizationInfected with hospitalizationDeathInfected without hospitalizationInfected with hospitalizationDeathInfected without hospitalizationInfected with hospitalization
178 (13.51%)139 (10.55%)243 (18.45%)269 (20.425%)9 (0.68%)331 (25.132%)9 (0.683%)105 (7.97%)33 (2.5%)
Patients with one dose Pfizer (320)
Cardiovascular diseasesRespiratory diseasesDiabetes
DeathInfected without hospitalizationInfected with hospitalizationDeathInfected without hospitalizationInfected with hospitalizationDeathInfected without hospitalizationInfected with hospitalization
44 (13.75%)34 (10.629%)59 (18.43%)65(20.31%)2 (0.625%)81(25.31%)2 (0.625%)26 (8.125%)7 (2.187%)
Patients with one dose AstraZeneca (380)
Cardiovascular diseasesRespiratory diseasesDiabetes
DeathInfected without hospitalizationInfected with hospitalizationDeathInfected without hospitalizationInfected with hospitalizationDeathInfected without hospitalizationInfected with hospitalization
51(13.42%)41 (10.79%)70 (18.42%)78 (20.5%)3 (0.79%)95 (25%)3 (0.789%)30 (7.89%)10 (2.63%)

Table 2. received two doses for each type of vaccine

Patients with two doses Sinopharm (1317)
Cardiovascular diseasesRespiratory diseasesDiabetes
DeathInfected without hospitalizationInfected with hospitalizationDeathInfected without hospitalizationInfected with hospitalizationDeathInfected without hospitalizationInfected with hospitalization
36 (2.7 %)331 (25%)105 (7.79%_132 (10.02%)74 (5.618%)557 (42.29%)2 (0.1518%)79 (5.99%)1 (0.076%)
Patients with two doses Pfizer (1006)
Cardiovascular diseasesRespiratory diseasesDiabetes
DeathInfected without hospitalizationInfected with hospitalizationDeathInfected without hospitalizationInfected with hospitalizationDeathInfected without hospitalizationInfected with hospitalization
28 (2.783%)252 (25.05%)80 (7.95%)100 (9.94%)56 (5.56%)424(42.147%)2 (0.198%)60 (5.96%)1 (0.1%)
Patients with two dose AstraZeneca (1792)
Cardiovascular diseasesRespiratory diseasesDiabetes
DeathInfected without hospitalizationInfected with hospitalizationDeathInfected without hospitalizationInfected with hospitalizationDeathInfected without hospitalizationInfected with hospitalization
50 (2.79%)449 (25.05%)143 (7.98%)179 (9.98%)101 (5.636%)757 (42.24%)3 (0.167%)108 (6.026%)2 (0.111%)

Discussion:

Please write a strong discussion and comparing between different vaccine…..etc.

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