47K views · 407 reactions | During a hearing on Capitol Hill, Dr. Anthony Fauci said he was “cautiously optimistic” about a coronavirus vaccine. | HuffPost | Facebook

166K views · 1.6K reactions | Dr. Anthony Fauci, the nation's leading infectious disease expert, and Alex Azar, secretary of Health and Human Services, received the first dose of Moderna’s newly-authorized COVID-19 vaccine on Tuesday morning at a National Institutes of Health (NIH) event. https://fxn.ws/37EnpBe | Fox News | Facebook

134K views · 2.3K reactions | Dr. Anthony Fauci said a COVID-19 vaccine could be available by the end of this year or the beginning of 2021. "We feel cautiously optimistic," he told lawmakers on Capitol Hill on Tuesday. More: https://trib.al/nORS6HT | NPR | Facebook

2K views · 20 reactions | Nearly 40% of U.S. adults are fully vaccinated against COVID-19, but more shots could be on the horizon. Dr. Fauci says the vaccines are effective for at least 6 months and boosters will probably be needed this fall. https://cbsn.ws/3hIMUqz | CBS Evening News | Facebook

51K views · 307 reactions | When can we stop being afraid of COVID-19? Dr. Anthony Fauci answers questions about everything from vaccines to fears of a second outbreak during a one-on-one interview tonight on WGN News at 4&10 p.m. | WGN TV | Facebook