World News Roundup: 02/03

Developing new vaccines to target COVID variants. Getting shots to those most at risk. Fallen Capitol Police officer lying in honor. CBS News Correspondent Steve Kathan has today's World News Roundup. To learn more about listener data and our privacy practices visit: https://www.audacyinc.com/privacy-policy Learn more about your ad choices. Visit https://podcastchoices.com/adchoices