"scares me that some people don't get vaccinated, because sometimes vaccines fail." So why don't you just take a double dose Hep B, why are the giving it to babies , when it is usually only found in iv drug addicts & prostitutes
Who do think is the biggest financier of the CDC, just look up cdc foundation. Or how come most top drug manufacturer guys hold top positions at cdc 1 year bofore or after their current job