Dr. Lucky Tran 
The “problem” with vaccines? They so effective at preventing deaths that they create generations of people that question whether disease was a problem in the first place because they have never experienced the horrors of a world without vaccines.
J. R. DePriest 
:EA DATA. SF:@luckytran my wife literally saw this on Next Door with someone complaining conspiratorially, "I've never even heard of some of the diseases they want me to vaccinate against!"