News & Perspective

Aug 21, 2003

Aug 21, 2003

D. A. Henderson critiques report on duration of smallpox immunity

(CIDRAP News) – Dr. D. A. Henderson, who led the global smallpox eradication campaign in the 1960s and 1970s, says researchers who recently reported on the duration of immunity conferred by smallpox vaccination were wrong in suggesting that immunity can last for decades or even for life.

Mar 26, 2003

Mar 26, 2003

Chinese pneumonia outbreak linked to SARS

(CIDRAP News) – An outbreak of atypical pneumonia that began in southern China last fall was probably severe acute respiratory syndrome (SARS), the mysterious flu-like illness that has spread to 13 countries since late February, the World Health Organization (WHO) announced today.