Just not true.
I'm working in Pediatrics and writing the papers on this stuff and while most do fine, they transmit it ( and feel guilty for doing so), they can get very sick acutely ( unusual, but with large numbers it is a lot of kids), and they can get a delayed inflammatory illness, also rare percentage wise, but not in terms of numbers.
And we have no idea about long term impacts of this illness other than that they do occur.
So your comment would fall in the philosophical or political realm, not the scientific one.