If vaccinations were effective and actually worked, parents of vaccinated kids wouldn’t worry about unvaccinated kids.
Parents are brainwashed with propaganda 24/7 (i.e. the OP and link).
Look at all the drug commercials on Tell-lie-Vision... every commercial break has at least 2 of them.
Go into any pharmacy and you'll see signs for "FREE FLU VACINATION"... or get vaccinated and get a coupon or % off certain items.
Vaccinations are toxic. They cause autism, neurological problems and cancer.