I could be wrong, but I believe it was Karen Kingston who properly reported this. I.e., she pointed out the side effects and ineffectiveness of the vaccine and then said that the ferrets were all "sacrificed" at the end of the trial. What she seems to have meant by this is that they were killed and autopsied at the end of the study to see systemic effects of the vaccines. "They all died" seems to be a misleading and possibly malicious half truth. Adamant pure-blood here, by the way.
I could be wrong, but I believe it was Karen Kingston who properly reported this. I.e., she pointed out the side effects and ineffectiveness of the vaccine and then said that the ferrets were all "sacrificed" at the end of the trial. What she seems to have meant by this is that they were killed and autopsied at the end of the study to see systemic effects of the vaccines. "They all died" seems to be a misleading and possibly malicious half truth. Adamant pure-blood here, by the way.