https://www.theguardian.com/world/2021/aug/12/children-born-during-pandemic-have-lower-iqs-us-study-finds

And just who funded this study? You can generally guess the “findings” by who paid for it.

Biden

The 1 year old infants have low IQs?

Exactly

That one study is too small, and run on children too small, to have any meaning. A larger cohort study over a longer time would be convincing, but as it is we'll have to wait and see.