Source: NYT
April 27, 2009
[John M. Barry, a visiting scholar at the Tulane/Xavier Center for Bioenvironmental Research, is the author of “The Great Influenza.”]
... Influenza pandemics have occurred as far back in history as we can look, but the four we know about in detail happened in 1889, 1918, 1957 and 1968. The mildest of these, the so-called Hong Kong flu in 1968, killed about 35,000 people in the United States and 700,000 worldwide. Ordinary seasonal influenza, in comparison, now kills 36,000 American