Only one way to get immune - be exposed to it.
Coming to a mass transit center near you.
https://nypost.com/2017/12/26/north-korea-soldier-who-defected-had-immunity-to-anthrax/
At boot camp they gave us the Anthrax vaccine.
FYI , you never know ......................
ANTHRAX VACCINE CAUSES GULF WAR SYNDROME
by Meryl Nass, M.D.
Until 1998, there existed no published papers that explored whether
receiving anthrax vaccine was related to Gulf War illnesses. Instead,
several expert committees (lacking experience with anthrax) were asked
to comment on whether anthrax vaccine was likely to be a cause of Gulf
War Illnesses. The committees were given DOD briefings, did not review
the literature (there were no published studies of safety or efficacy
for the licensed anthrax vaccine), concluded that a relationship was
unlikely, and then recommended against further research (1).
Studying American veterans was particularly difficult because many were
not told whether they were given anthrax vaccine, and the vaccinations
were specifically not entered into service members' shot records. Other
centralized vaccine records have been lost. Despite concerns about the.......................
Biological Warfare and Anthrax Vaccine Special Report - Diseases and Vaccines - NVIC