Vaccines are the reason you’re not worried anymore.
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So, get your child vaccinated and move on. Do we really need to keep beating this dead horse over a few hundred cases a year.
To stamp out pseudoscience so that we no longer have a half million cases of measles a year (would likely be higher with twice the population in 2015 than pre-vax 1963)?
To debunk people who spread lies about vaccinations, harming the health of others in the process?
To make people provide evidence for their claims about public health issues?
Yes. I'll beat it as long as the anti-vax cult is around.