Which is incorrect about smallpox?
A)There is an effective vaccine.
B)Transmission is by ingesting contaminated water or food.
C)The vaccine is effective even if given in the first few days after exposure.
D)The poxvirus called variola is the etiological agent.
E)The last case was seen in 1977.

Question

Quizplus · Accepted Answer

Transmission of smallpox is primarily through the respiratory route, such as inhaling droplets expelled by an infected person through coughing, sneezing, or talking. Contaminated objects and bedding can also spread the virus. Ingestion of contaminated water or food is not a recognized mode of transmission for smallpox.

Which Is Incorrect About Smallpox