
Dr. Anthony Fauci, director of the National Institute of Allergy and Infectious Diseases, urged people to get vaccinated to help combat the spread of the Delta variant, during an interview on NPR. He has repeatedly said: “We’ve seen that when delta variant spreads among non-vaccinated people, it can become dominant very, very quickly,” he added. In the U.S., the Delta variant now represents roughly 10% of all cases, according to the CDC.