Frequently Asked Questions For answers to general questions on bioterrorism, see our Frequently Asked Questions on Bioterorism. What is ricin? Who gets ricin poisoning? What are the symptoms of ricin poisoning? How soon do symptoms appear? How is ricin poisoning spread? What is the treatment for ricin poisoning? What happens if ricin poisoning is not treated? How can ricin poisoning be prevented?
For answers to general questions on bioterrorism, see our Frequently Asked Questions on Bioterorism.