The FDA and CDC authorized Covid booster shots for all fully vaccinated adults over the age of 18. Only about 17 percent of Americans have received a booster as questions remain ahead of the holidays.» Subscribe to NBC News: http://nbcnews.to/SubscribeToNBC » Watch more NBC video: http://bit.ly/MoreNBCNews NBC News Digital is a collection of innovative and powerful news brands that deliver …

At least five people were killed and more than 40 others injured on Sunday when a car plowed into a Christmas parade in Waukesha, Wisconsin, according to authorities. READ MORE: https://abcn.ws/30PLzry #ABCNews #waukeshaChristmasParade #Christmas #Waukesha Original source (ABC/Youtube)

Theranos founder Elizabeth Holmes told jurors she thought her blood-testing device was “a really big idea” and described clinical results as “excellent.” Holmes has pleaded not guilty to charges she defrauded investors by lying about Theranos technology, saying it could run a range of tests on just a few drops of blood. » Subscribe to NBC News: http://nbcnews.to/SubscribeToNBC » Watch …