Click the color boxes below (green, yellow, red) to see corresponding response actions.

Nature of the Anthrax Threat Response Actions
click for green zone content click for yellow zone content click for red zone content
Physical evidence
(such as a suspicious package containing powder)

Epidemiological or medical observations
(such as individual cases of anthrax)

Threat
(such as a phone call or letter stating that anthrax has been used)