Three-month-olds born during the pandemic now score around 80 on IQ tests
dailymail.co.uk
dailymail.co.uk
I've only raised one human; but lots of puppies; and there's no telling what kind of critter they'll turn out to be until well after they "chewing on everything" stage. And they're talking tests on people younger than that, still.
Utter Horse Shit.
But early developmental testing is important to find learning deficiencies and to try to help correct for them as soon as possible.