Published December 9, 2021

To beat Omicron, the race is on to tweak existing vaccines

Almost exactly a year ago, on December 11, 2020, the U.S. Food and Drug Administration authorized the country’s first COVID-19 vaccine.

https://www.nationalgeographic.com/science/article/to-beat-omicron-the-race-is-on-to-tweak-existing-vaccines


Anons, I could not find how many different TWEAK COVID-19 Vaccines have been made for all the variants/mutants that are confirmed, which are:

Variants of concern (5):
• Alpha
• Beta
• Gamma
• Delta
• Omicron