Dr. Gigi Chawla talks flu myths on ABC News.
Despite what some vaccination opponents have written and some media have reported, the drifted flu strain doesn't mean the vaccine doesn't work.
Influenza is a complex, tricky virus that is nearly impossible to predict.
"Invisible Threat" is a documentary about the science of vaccination and the misperceptions that lead parents to delay or decline life-saving immunizations.
We urge parents to get their kids' vaccinations updated ahead of the upcoming school year.
The U.S. Centers for Disease Control and Prevention reported Friday that the 288 cases of measles in the country so far this year are the highest since 2000.