About 10% of people appear to suffer long COVID after an omicron infection, a lower estimate than earlier in the pandemic, according to a study of nearly 10,000 Americans that aims to help unravel the mysterious condition. CoronavirusCOVID-19COVID19El Pasoimmune systemIMMUNITYktsmktsm 9 newsvideoVITAMINvitamin covid19
