smallpox on the face and arms of a boy
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: smallpox on the face and arms of a boy. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: smallpox on the face and arms of a boy. Wellcome Collection. Source: Wellcome Collection.