Alrighty then. But the document also says this:
“Universal and correct mask use is still recommended by CDC for adults and children in schools regardless of vaccination status (
2).”
And this:
“Until vaccines are available for children aged <12 years, universal and correct mask use is a critical prevention strategy CDC recommends that schools prioritize regardless of vaccination status for in-person learning (
2).”
Nowhere did the article say that mask wearing did not have a beneficial effect. And if you believe the first document from the CDC, then this CDC document must also have at least a smidgen of validity:
“CDC recommends universal indoor masking for all teachers, staff, students, and visitors to K-12 schools, regardless of vaccination status.”
Actions K-12 schools can take to slow the spread of COVID-19
www.cdc.gov