those aggressive steps as well. >> polo sandoval, thank you so much. now i bring in dr. peter hotez from the baylor school of medicine. hi, dr. hotez. nice to see you. let's begin with this week's return to the classroom. i can tell you from my experience as a mom, we had a whole text chain with parents saying, what is this upcoming week going to look like? a lot of parents aren't sure what to think about sending their kids back to school this week. what advice do you have? >> pamela, the parents aren't the only ones, same with the medical professionals. we haven't had to deal with omicron in the schools yet. as bad as delta was, it's not the same as omicron whose trance m