Omicron variant and the holidays: An expert answers viewers' questions

The Omicron variant has a lot of people worried this holiday season. The highly transmissible strain of COVID-19 is now dominant in the United States, according to data released by the CDC.  

CBS News chief medical correspondent Dr. Jon LaPook joined "CBS Mornings" to answer viewers' questions about the latest phase of the pandemic and how Americans can stay safe over the holidays. 

Q: Is it safe to do indoor activities if you're distanced and masked? Should we go back to the level of precaution we had in 2020?