May 21 2003

Old Smallpox Vaccinations Still Good

Filed under Toxic Times by bornfamous around 7:48 am

Yahoo! News - Smallpox Immunity Lasts Decades, Study Shows:

By Maggie Fox, Reuters Health and Science Correspondent

Immunity to smallpox lasts virtually a lifetime, researchers said on Tuesday in a report that suggests anyone vaccinated in the past still has some protection if the virus is used in a bioterrorism attack.

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