Vaccines are extremely well tested; their safety is well understood. The false allegations about vaccines causing autism have been disproven. But there are still echoes out there confusing people.
Bill GatesWhen you have money in hand,only you forget who are you .But when you do not have any money in your hand,the whole world forget who you are.It's life.
Bill GatesMeasles will always show you if someone isn't doing a good job on vaccinations. Kids will start dying of measles.
Bill Gates