A sign of the times
- North West Public Health Team, Department of Health, 18th Floor, Sunley Tower, Piccadilly Plaza, Manchester M1 4BE, UK; johnrashton{at}blueyonder.co.uk
New York after the September 11th, 2001 catastrophe. Bioterrorism is now perceived to be a major threat to public health. Vigilance by citizens everywhere is encouraged. But is it as great a threat to public health as pandemic flu?








