Efficacy of Vaccine and Administration of Vaccine for all the Individuals against SARS-CoV-19 and the Variants

  • S Vijayalakshmi Assistant Professor of Chemistry, Saradha Gangadharan College, Pondicherry, India
  • K Manivannane Assistant Professor and Head of the Department of Physics, Saradha Gangadharan College, Pondicherry, India
  • N Malarvizhi Assistant Professor of Chemistry, RAAK Arts and Science College, Puducherrry, India
Keywords: Corona virus, Variants, Vaccine, Effectiveness, Age factor, Immunization


The efficacy of different designed drug for SARS-CoV-2 has been much of debate from the approval and till date after roll out. The data released from WHO, CDC, PHE and ICMR is used to analysis and compare the effectiveness of the UK and Indian made vaccine. The mentioned vaccine differs in raw material and fall under different category in preparation. The immune response of various vaccines over the mutant strains was assessed from the data of public domain. Attempt was made to correlate the effectiveness, mechanism of triggering antibodies and age factor for vaccination based on the vaccine type. The better effectiveness of certain vaccines like Covaxin, Pfizer and AstraZeneca (Covidshield) and the administration of vaccination differences with age factor of over approved vaccines asserted inductively.

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