Tanta is so, so right.
please do not spread these harmful false myths about vaccines,
they only cause damage to people (mostly children).
If you don’t believe that vaccines have relieved an immense amount of suffering, just take a look at what your great-grandparents died of, and how many of their children didn’t live past infancy.
If you did your homework, you would see that vaccines are a gift from above, and we would insult Hashem by refusing to take advantage of his mercy.