104K views · 2.7K reactions | Distribution of the COVID-19 vaccine developed by Pfizer is underway in the United States. Shipments of the vaccine will set in motion the biggest vaccination effort in American history. | NPR | 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

32K views · 1.4K reactions | After a passionate committee hearing Wednesday, the House is expected to approve a long-term extension of a program to help 9/11 first responders, many of whom are dealing with serious health issues. | NPR | Facebook