you can help by getting yourself vaccinated to protect that child who can t be vaccinated. reporter: 1 in 4 new covid cases are now in children. 2,200 kids are fighting the virus in hospitals. in georgia, 4-year-old addison wishart dying from covid a day after she was diagnosed while she was recovering from surgery. usree bhattacharya and her husband teach at the university of georgia. they worry about bringing the virus home to their 5-year-old daughter, who has a rare medical condition. the associate professor pleading with the board of regents for mandatory masks on campus. this weekend s football game could draw 92,000 fans to the bulldogs stadium. what do i do if something happens to her? will the board be giving m an answer then? i m begging them. i m begging them to do the right thing. enough of politics, enough ideology. let s make good scientific decisions. reporter: in pleasant hill, missouri, deputies breaking up a dispute over masks when a school board passed a new m