The doctor immediately tries to defend with a weak correlation between deaths = non vaccinated. Faux Science will give you any result as long as you pay for it and will defend that position in public for table scraps.
I think this is the best approach, I can hurt our relationship if I go all out and shove a meteor sized red pill all at once. The truth will come out, and when it does I will say nothing. Everyone will know eventually.
I think its to not get it obliterated by the alg.