A vaccine called “Bivalent” is a 2nd generation COVID vaccine that has been formulated. to accommodate strain bearing mutation Developed by Pfizer-Biontech. and Moderna Company Contains original viral strains and components of omicron variations used as a booster vaccine It can be injected from 2 months after the last dose of the vaccine. The National Center for Genetic Engineering and Biotechnology or Biotechnology revealed information. Results of immune suppression tests against major strains of SARS-CoV-2 In the group vaccinated with the old Pfizer vaccine compared to the new (bivalent) vaccine, it was found that the new booster vaccine 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 the injection, while the old vaccine was activated about 3 times. Channel to follow TNN News Channel 16 https://www.tnnthailand.com https://tv .trueid.net/live/tnn16 https://www.youtube.com/c/tnn16 https://www.facebook. com/TNNthailand/ https://www.facebook.com/TNN16LIVE / https://twitter .com/tnnthailand https://www.instagram.com/tnn_online/ https://www.tiktok.com/@tnnonline Line @TNNONLINE or click https://lin.ee/4fP2tltIo Catch up with the world. so far with the economy, contemporary with TNN Channel 16, a news station that adheres to the principle of providing simple, fast, accurate, accurate and impartial news from a professional news team.
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