Long Covid-19 impacts some adults’ blood biomarkers, new study finds

Long Covid-19 impacts 6 percent of adults, according to the CDC, and includes symptoms such as fatigue, brain fog and memory difficulties. Now a new study offers clues about potential blood biomarkers. NBC News’ Anne Thompson shares more on the findings. » Subscribe to NBC News: » Watch more NBC video: NBC News Digital is a collection of innovative and powerful news brands that deliver compelling, diverse and engaging news stories. NBC News Digital features , , , Nightly News, Meet the Press, Dateline, and the existing apps and digital extensions of these respective properties. We deliver the best in breaking news, live video coverage, original journalism and segments from your favorite NBC News Shows. Connect with NBC News Online! NBC News App: Breaking News Alerts: Visit : Find NBC News on Facebook: Follow NBC News on Twitter: Get more of NBC News delivered to your inbox: #LongCovid #Covid #Blood