Frequently Asked Questions For answers to general questions on bioterrorism, see our Frequently Asked Questions on Bioterorism. How dangerous is the smallpox threat? If I am concerned about a smallpox attack, can I go to my doctor and get the smallpox vaccine? If someone comes in contact with smallpox, how long does it take to show symptoms? How many people would have to get smallpox before it is considered an outbreak? Is smallpox contagious before the smallpox symptoms show? How is the vaccine given? If someone is exposed to smallpox, is it too late to get a vaccination? How long does a smallpox vaccination last? Is it possible for people to get smallpox from the vaccination? What are the symptoms of vaccinia? How is vaccinia spread? How safe is the smallpox vaccine? Should you get the smallpox vaccine if you have a weakened immune system (e.g., you are immunocompromised)? Pregnant women are discouraged from getting the vaccine. Is there a danger to them (or to an unborn child) if broader vaccination occurs, increasing the potential for contact with vaccinated people? Is there any way to treat bad reactions to the vaccine?
For answers to general questions on bioterrorism, see our Frequently Asked Questions on Bioterorism.