Sounds like another falsehood promulgated by the CDC. Read the work of Robert Malone, MD. He is also connected to the CDC, says quite the opposite.Malone, is one of a growing number of physicians and others (Byram Bridle, MD of Canada, Geert Vanden Bossche of the Netherlands, Peter Mc Cullough,MD of Texas, Steve Kirsch of Silicon Valley, CA, and others) who have evidence to the contrary of that presented in this article.