This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated.
Dr. Jeffrey Kopin, Chief Medical Officer for Northwestern Medicine Lake Forest Hospital, joins John Williams to talk about who should be getting another booster shot, if we should be concerned about the XE variant, and what people can do if they are still suffering from long-term COVID symptoms like lack of taste and smell.
