You must have missed this by the CDC. A study from the CDC published
late last monthfound little evidence of the virus spreading at schools in the U.S. and abroad when precautions were taken, such as wearing masks, social distancing and ventilating rooms.
Teachers do not need to get vaccinated against Covid-19 before schools can safely reopen, the head of the Centers for Disease Control and Prevention said.
www.google.com
I have colleagues in other states whom kids have been attending school since last September and have had very low COVID cases just an FYI