UW Health doctor answers common questions about the ongoing pandemic

MILWAUKEE (CBS 58) -- The highly contagious Omicron subvariant BA2 is causing a surge of cases in other parts of the world.

But it could soon cause a rise in COVID-19 cases here in Wisconsin.

How can we protect ourselves from this strain?

UW Health's chief quality officer, Dr. Jeff Pothoff, joined CBS 58 on Tuesday, April 5 to answer some of the questions you may have right now.