That is simply incorrect for three of the Coronavirus vaccine programs.
The test animals were vaccinated and then exposed to a coronavirus sample. 100% of the animals died from immediate and lethal "Antibody Dependent Enhancement" reactions. Oops. Lets try the next formulation.
It has been a problem with other vaccines as well. Researchers always have precautionary test plans to detect this sort of danger. It's just one reason among many that these experiments are supposed to start with laboratory animals instead of human beings.
you got a link to that? Everything i find when typing in “did all test animals die immediately after mrna vaccine injections’ states that no=- they did not die immediately from the vaccines, and were euthanized at a later date-