News Health & Medicine Another Polio? Alarming West Nile fever risks emerge Share this:FacebookTwitterPocketRedditPrint By John Pickrell and Janet Raloff September 25, 2002 at 11:45 am This article is only available to Science News subscribers. Subscribers, enter your e-mail address to access our archives. Client key* E-mail* Log in Not a subscriber? Science News is a nonprofit. Support us by subscribing now. Subscribe