What is tromethamine? It is used to stabilize Covid vaccines.


By BY VIMAL PATEL
World
https://ift.tt/3DikoEa
Also known as tris, the compound helps maintain the pH of vaccines, extending shelf life at warmer temperatures.
New York Times
Coronavirus (2019-nCoV), Vaccination and Immunization
November 14, 2021 at 12:07AM

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