Feline friend or furry infection vector?
Researchers stuck a bunch of cats together and found that asymptomatic cats can give one another covid-19. Can they give it to us? Further investigation is needed, researchers write in an open letter, pointing to a 2016 case in which around 45 Manhattan shelter cats caught the avian flu and transmitted it to a vet, as well as covid-19-infected tigers at the Bronx Zoo.
