Schools Should Require Masks, Pennsylvania Teachers Union Says

HARRISBURG (AP/KDKA) – Pennsylvania’s largest teachers union on Wednesday urged K-12 schools to require masks in school buildings, a measure that state officials are encouraging but not mandating.
The Pennsylvania State Education Association cited the threat of the highly contagious delta variant of the coronavirus, which is spiking infections and hospitalizations across the state and nationally, including among children.
The U.S. Centers for Disease Control and Prevention recommends