World News Roundup: 09/16

New data on the effectiveness of booster shots. Successful launch sends civilians to space. Tik Tok bans videos of school bathroom destruction. 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