CHMP5 and COVID-19: While more than 190 COVID-19 vaccine candidates are in various stages of development (28), only two veterinary SARS-CoV-2 vaccines have been reported, Carnivac-Cov, an inactivated vaccine designed for carnivores (arctic foxes, cats, rats, and mink) (20) available in Russia (29), and an experimental recombinant spike protein vaccine produced by Zoetis that has been used in zoo animals in the USA.3