Smallpox Fast Facts – CNN

Smallpox Fast Facts – CNN

Ordinary – most common, 85% of casesModified – mild and occurs in those that have been vaccinatedFlat – occurs more frequently in children and is usually fatalHemorrhagic – occurs more frequently in adults; is severe and usually fatal Insects and animals do not transmit smallpox. The incubation period averages about 10 to 14 days (but […]