The reason that 100% of vaccinated animals died after what appeared to be a successful vaccination was, instead of generating an immune response, all coronavirus vaccines created a Trojan Horse effect. All the cats and ferrets in the test group died of septic or heart failure from a subsequent exposure to coronavirus
All of them.
All you have to do is run to a Soros-funded “fact check” site and they’ll tell you that it’s a lie that all the test animals died, so there!