IE 11 is not supported. For an optimal experience visit our site on another browser.
  • UP NEXT

    Federal judge approves deal to resolve Puerto Rico's bankruptcy

    02:04
  • Saudi-led air strikes target sites in Yemen causing unknown number of deaths

    00:36
  • Synagogues face ethical dilemma to create safe space for all while protecting against antisemitism

    03:53
  • CDC says boosters are 90 percent effective in preventing hospitalization from omicron

    00:33
  • Study tracks on-duty police charged, convicted of murder or manslaughter

    10:49
  • USC issues new guidelines for Greek life after previously suspending all activities

    00:32
  • New York AG seeking access to Trump's filing cabinets, Post-It notes

    02:05
  • Former nursing home chain owner faces 22 federal tax and labor charges

    02:33
  • Comedian Louie Anderson dies at 68

    00:18
  • How Wisconsin voters are reacting to Biden’s Covid strategy

    05:05
  • NASA’s James Webb space telescope to travel one million miles from Earth

    03:49
  • ‘Good to Know’ Headlines: Wearable Covid detectors and Oscar Mayer face masks

    02:27
  • Washington, D.C., to open Covid community centers as cases surge

    03:52
  • Secretary of State Blinken meets with Russian counterpart amid Ukraine border tensions

    05:31
  • Supreme Court declined to order Texas abortion case back to the original judge

    01:19
  • 19-year-old pilot becomes youngest woman to fly solo around the world

    02:13
  • Age restriction of U.S. semi truck drivers lowered to 18

    03:24
  • Relief reaches Tonga as harrowing survival stories emerge

    02:58
  • Growing cities struggle to keep up with housing shortage

    03:37
  • White House journalists reflect on President Biden’s first year

    10:39

As Covid vaccines begins distribution, look back on the pandemic’s timeline

04:33

The FDA authorized the Covid-19 vaccine for emergency use in the U.S., marking the fastest vaccine development in history. NBC News’ Dr. John Torres looks at how far the vaccine has come in 2020 and what to look out for in the new year.