UK COVID-19 Strain May Be More Deadly, But Dr. Fauci Says More Concern Comes From South Africa and Brazil

In an interview with LX News, Dr. Anthony Fauci addressed the multiplying mutations of the coronavirus, including a U.K. variant that is thought to be more deadly as well as more contagious. Watch the full interview with Dr. Fauci on NBCLX this Tuesday at 8 a.m. and 8 p.m. ET.