For the EMT, what is the best means of protection against acquiring a disease such as smallpox prior to any sort of exposure?

Question

Quizplus · Accepted Answer

Immunizations are the most effective means of protection against acquiring a disease such as smallpox. Antibiotics are used to treat bacterial infections, not viruses like smallpox. Face shields can provide protection from droplets containing the virus, but are not effective against airborne particles. Iodine tablets are used to purify water and are not effective against viruses.

For the EMT, What Is the Best Means of Protection