Weingarten a risk to America?

Spring 2022 California Test Scores are in.  Looking at overall Math and English scores compared to the scores in 2015 we see that there was a dramatic drop (loss of learning?) especially among black and Hispanic students. 

We know that countries like Sweden and health experts in the US like Dr. Jay  Bhattacharya recognized early on that COVID was not a significant threat to/through children and that remote schooling would have a significant harmful effect (Great Barrington Declaration).

We know that teachers' unions and Democrats worked to keep schools remote.

Maybe Randi Weingarten was (is) a significant risk to America.