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

84K views · 1.2K reactions | Dr. Fauci on coronavirus threat: "Even though you think that this is not having an impact, not only are you putting yourself in danger, but you're putting society in danger." | NBC News | Facebook

35K views · 831 reactions | Dr. Fauci has been criticized for comments he made to 60 Minutes in March, when he downplayed the need for people to wear a mask in public. This week, he told Dr. Jon LaPook that by April, new information and an improving supply of masks had changed his guidance to the nation: https://cbsn.ws/2H78SUi | 60 Minutes | Facebook