This is a good time to ask what a new American strategy should be for security against biological threats.

Protection from biological threats is essential for long time use.

Federal officials consider anthrax one of the most serious biological threats.

The means to defeat biological and nuclear threats are within our reach.

"It gives us an opportunity to deal with biological, chemical and nuclear threats."

Between 2001 and 2010, Congress approved fifty billion dollars to protect against biological threats.

Local and state agencies are also ill equipped, according to the report, to respond to a serious chemical or biological threat.

There is a chapter on Terrorism which includes biological threats such as anthrax.

He is 35 years old and an expert on biological and chemical threats.

The reason is that they believe Iraq has made sufficient progress in eliminating its biological, chemical and nuclear threats.