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Table 2 Comparison of immunogenicity in the four vaccines in the participants

From: Analysis and comparison of anti-RBD neutralizing antibodies from AZD-1222, Sputnik V, Sinopharm and Covaxin vaccines and its relationship with gender among health care workers

Vaccines

Frequency of immunization

p Value

  

Sputnik V

AZD-1222

Sinopharm

Covaxin

Sputnik V

91%

-

0.69

0.01 *

0.01 *

AZD-1222

86%

 

-

0.02 *

0.02 *

Sinopharm

61%

  

-

0.73

Covaxin

67%

   

-