SAN FRANCISCO (KGO) -- The omicron surge has caused the CDC to finally update its mask guidance late last week, indicating a clear preference for the level of protection offered by N95 and KN95 masks.

Scented candles on display at the Yankee Candle company store. In the absence of consistent COVID-19 data, some are looking to online candle reviews for signs of cases surging. (Photo by John ...