Licence: Attribution 4.0 International (CC BY 4.0)
Credit: A girl with Cow-Pox mange, abscess and ulcers. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: A girl with Cow-Pox mange, abscess and ulcers. Wellcome Collection. Source: Wellcome Collection.