Posted October 26, 2018
One of the fundamental errors in thinking about measles vaccine effectiveness is that receipt of measles-mumps-rubella (MMR) vaccine equates to bona fide immunity against measles virus. Indeed, it is commonly claimed by health organizations like the CDC that receiving two doses of the MMR vaccine is “97 percent effective in preventing measles,” despite a voluminous body of contradictory evidence from epidemiology and clinical experience. Read more.