Adjusted the 2nd generation COVID vaccine formula to fight mutations 10 times better than the old version | TNN evening news | 28 Nov. ’22

A vaccine called “Bivalent” (Bivalent) is a 2nd generation COVID vaccine that has been formulated. to accommodate mutation-bearing strains Developed by Pfizer-Biontech. and Moderna Company Contains original virus strains and components of omikron variants using as a booster vaccine It can be injected from 2 months after the last dose of vaccination. The National Center for Genetic Engineering and Biotechnology or Biotech disclosed information. Immune suppression test results against major SARS-CoV-2 strains In the group vaccinated with the old Pfizer vaccine compared with the new vaccine (bivarent), it was found that the new vaccination booster gave more antibodies against the omicron strain than the group vaccinated with the old vaccine. In particular, the BA.4 and BA.5 viruses were activated 13 times before injection, while the old vaccine was stimulated about 3 times. Channel to follow TNN News Channel 16 https://www.tnnthailand. com / Line @TNNONLINE or click Keep up with the world. Up-to-date with the economy, up-to-date with TNN Channel 16, a news station that adheres to the principle of delivering straightforward news, fast, accurate, accurate and impartial by a professional news team.

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