coronavirus May 12, 2020 5:05 pm Fauci Fields Coronavirus Questions From Senators Senators on Tuesday asked Dr. Anthony Fauci, the country’s top infectious disease expert, about the ongoing fight against COVID-19. Raj Mathai reports. US & World Videos 4:02 Updated COVID vaccines coming 3:17 Slight summer uptick of COVID cases in California 3:57 Interview: Doctor's perspective on COVID 4 years after shutdown started 2:09 CDC updates COVID isolation guidelines 1:37 Study examines effectiveness of main COVID treatment Paxlovid