https://www.siliconvalley.com/2021/03/05/9-great-apes-get-covid-19-vaccinations-at-san-diego-zoo/ > The San Diego Zoo has vaccinated nine great apes for the coronavirus after a troop of gorillas in its Safari Park became infected, officials said Thursday. > Four orangutans and five bonobos received COVID-19 injections in January and February. Three bonobos and a gorilla also were expected to receive the vaccine, which is experimental.