Will a macaque eat a grape sitting on a pile of poo? A study on germophobia

When an outbreak strikes, humans try to avoid germs. (Remember wiping off groceries at the start of the pandemic?) What about ... monkeys?
(Image credit: Stephan Kaufhold)

When an outbreak strikes, humans try to avoid germs. (Remember wiping off groceries at the start of the pandemic?) What about ... monkeys?
(Image credit: Stephan Kaufhold)