// What are tigers DOING locked up in New York? //
in common with most large zoos, Bronx Zoo is but the public window on the work of the Wildlife Conservation Society, who have owned the park since 1899. the primary reason for existence is the conservation and scientific work undertaken.
https://bronxzoo.com/about
Viruses are living things and depend on other living things to propagate (unlike say bacteria)so it’s unlikely they could get into a food chain as such
That's pretty much what I found, zacs, but couldn't find confirmation on whether you could get a virus just from the food itself. It just seems unlikely.