Not surprised
Discussion
More often than not these med studies are junk.
Yes, looks like birth rates are down, but in line with prior pre-pandemic trends. If I had to guess, economics are probably playing a greater role.
https://www.brookings.edu/articles/us-births-are-down-again-after-the-covid-baby-bust-and-rebound/
The 💉 is linked to this, not C19