TUESDAY NIGHT: Steve Osunsami joins David Muir with details on the new CDC recommendations for which Americans should receive the first COVID-19 vaccine doses once they are approved, including some seniors and health care workers treating patients; and with hospitalizations nationwide nearing 100,000, Tom Llamas reports on mounting concerns that doctors and nurses in New York City may soon be overwhelmed once again. https://abcn.ws/3lnrAoA | ABC World News Tonight with David Muir

“I think he should resign.” Former CDC leaders testified today before a Senate committee reviewing Health Secretary RFK Jr., with former chief medical officer Debra Houry saying he should resign and former director Susan Monarez testifying that he told her to push vaccine recommendations regardless of “whether there was scientific evidence.” A petition launched by Physicians for a Healthy Democracy, a group of more than 3,000 physicians and medical students, is calling for RFK Jr.’s removal. The