Over the past 60 years, the influenza virus has continued to drift and shift. In 1968, a shift once again caused a pandemic.

By 1957, scientists had a significantly more sophisticated understanding of influenza, worrying them that a pandemic similar ...

Those who are concerned about the current situation regarding the coronavirus flu should look up the article published by Richard A. Hobday and John W. Cason in the October 2009 “American Journal ...