(1) routine child vaccinations are necessary to protect others. (2) if routine child vaccinations are necessary to protect others then routine child vaccinations should be mandatory. -- with modus ponens from (1) (2) -- (3) routine child vaccinations should be mandatory.
routine child vaccinations are necessary to protect others.
if routine child vaccinations are necessary to protect others then routine child vaccinations should be mandatory.
routine child vaccinations should be mandatory? infant vaccination should be mandatory to guarantee the health of all the inhabitants and thus avoid contagion among the inhabitants.