Year 41 BCE 'somewhere in ancient Rome'

(you are the doctor of the 9th Legion Hispana, you prepare yourself for another day, every day is the same, cleaning bloody injuries, checking on the sick, healing poisoned people, after dressing up you go check on the patients)

Gaius Cornelius Cato, the Centurion of the Legion has measles so he needs bedrest and isolation.

Secundius Cornelius Ater has been bit by a venomous snake making him very ill

Primus Sixtus Avitus has the flu...