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Zoos Begin to Vaccinate Animals Against Covid-19

26/08/2021 By
MSD Veterinary Manual

Since early in the pandemic, zoo animals, including tigers, lions, and a gorilla troop, have tested positive for COVID-19. The Oakland Zoo in California is among the United States zoos vaccinating animals with an experimental COVID-19 vaccine.

Read more about the zoos beginning to vaccinate animals against COVID-19 at

More information on preventive medicine for zoo animals is available in the MSD Veterinary Manual.

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Tumors of the Ear
Which of the following statements about ear canal tumors in cats and dogs is correct?