nothing is everything. woman: talk to your dermatologist about skyrizi. learn how abbvie could help you save. hello and warm welcome to our viewers in the united states and around the world, i m ivan watson. ahead on cnn newsroom, the covid fight moves to kwlas rooms across the united states. with hospitalizations of children on the rise, teachers and parents are on opposite sides of the in-person learning debate. plus, we re learning why the organizers of the australian open granted the world s top tennis player a medical exemption to compete. we re live in sydney with new