Edward Jenner and the history of smallpox and vaccination
Feb 23, 2016
Smallpox:Variola (major & minor)Symptoms
•Backache
•Delirium
•Diarrhea
•Excessive bleeding
•Fatigue
•High fever
•Malaise
•Raised pink rash -- turns into sores
that become crusty on day 8 or 9
•Severe headache
•Vomiting