B.1 If there is 40 feet or more of suitable soil between the disposal area and the waterbody/course, DHS may approve the variance without requiring additional engineering. B.2 If there is 20 feet to 40 feet of suitable soil between the disposal area and the waterbody/course, DHE may approve the variance if: B.2.a The system handles gray water only and utilizes a holding tank or an alternative toilet for black waste.
Vaccination. One of the best ways to prevent smallpox is through vaccination. Vaccine given to individuals before exposure to smallpox can completely protect them. Vaccination within 3 days after exposure prevents or greatly lessens the severity of smallpox in most people.
What Is Smallpox? Smallpox is a very serious illness caused by a virus called the variola (say: vair-ee-OH-luh) virus. Smallpox gets its name from the pus-filled blisters (or pocks) that form during the illness. Although the names may sound alike, smallpox is not related to chickenpox, which is a milder disease caused by a different virus. You may have heard about smallpox and wondered what it is or whether you or anyone you know could get it.