1 OldLinkCj: My PSO2 re-patches whenever I try to put the english patch inâ¦ Anyone had/know how to remove this... 2  Ichijin: Just logged in and checked the title counter. 3  Okay so how do these boosts work.
The measles vaccine was first introduced in the United States in 1963. Before 1989, federal guidelines recommended only one dose of the measles vaccine, so people vaccinated before the guidelines changed generally do not have the coverage thatâs now advised.
advertisement. German measles is officially gone from North and South America, the first region to rid itself of the disease, health officials announced Wednesday. Vaccines against German measles were first licensed in 1969, and were included in mass vaccination campaigns. It is now part of childhood shots. World Health Organization officials said it has been more than five years since there's been a German measles case that originated in the Americas.