Letters to the Editor: If vaccine-preventable illnesses come back, will America be great again?
Robert F. Kennedy Jr. takes a photo with admirers at Donald Trump’s Mar-a-Lago estate in Florida on Nov. 14. (Alex Brandon / Associated Press) To the editor: British physician Edward Jenner invented the first vaccine against smallpox in 1796. It was introduced in the United States in 1800. Thomas Jefferson promptly had his family and … Read more