https://apnews.com/7ea19a5d51e268276cef38b420cdceb4

SAN DIEGO (AP) — 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.