I actually know someone who chose not to get her children vac for whooping cough (and several others). Guess what? All the children (all under age 6 including a 6 month old) got whooping cough. Then mom because her boosters were never followed up on. They we quarantined in their own home, only those who had proof of vaccine were able to go bring them food and help them out. Here in our state we've had a Hep B outbreak because of a drug using hospital employee who was infected with Hep B. He was using needles then putting them back and they were used on people. Hundreds of people have to be tested now and many have been infected.