Omicron variant remains a mystery; experts say getting vaccinated is still the best defense

[KSTP-TV News, November 29, 2021] The new omicron variant is still a mystery. Scientists across the world are working to determine what the symptoms are, how contagious it is compared to previous strains and whether it causes more severe disease.

Allina Health's Dr. Venkat Iyer told KSTP News says we've learned from our experience with the delta variant and are reacting much faster with omicron.