Omicron makes people sick faster. Here’s what you need to know.

People are probably contagious sooner after exposure– and maybe even before they test positive for infection. What you need to know this New Year's. ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌  ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌  ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌  ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌

Daily Briefing YOUR MORNING NEWS ROUNDUP   Wednesday, December 29 Omicron makes people sick faster. Here's what else you need to know... People are probably contagious sooner after exposure– and maybe even before they test positive for infection. What you need to know this New Year's. Try ad-free, for free: Get a 14-day free trial of the storytelling you love on the USA TODAY app. NFL fans celebrate John Madden's life with clips from his incredible... 'It's a shock': Police ID suspect who killed 5 in Colorado shooting... 'Tough-as-nails strong': Tributes pour in for former US Sen. Harry... Scientists in Egypt 'digitally unwrap' 3,500-year-old mummy of... Reese Witherspoon, Jared Leto, more remember director Jean-Marc Vallée Washington sees largest increases in COVID cases within last week:... 5 things you need to know Wednesday What you need to know before you hit share on Facebook on that meme,... Ten political events that will shape the 2022 elections STORY FROM THE ASCENT Top cash back card wipes out interest until 2022 NFT auction: USA TODAY and iconic artist Peter Tunney are teaming up to benefit charity – and you can get involved. MORE ARTICLES FROM USA TODAY Blue Star is a leader in land-based fish farming Should you let omicron delay your retirement? A sports story for every month of 2021 you shouldn't forget Transgender adults are going hungry, yet another COVID side effect BSSNY neurosurgeon aims to relieve chronic pain Most Popular Videos & Galleries HK police raid pro-democracy news outlet On This Day: 29 December 1965 On This Day: 29 December 1965 Navy vet moved to tears by generosity of TikTok   FOLLOW US Problem viewing email? View in browser Unsubscribe • Manage Newsletters • Terms of Service • Privacy Policy/Your California Privacy Rights • Privacy Notice • Do Not Sell My Info/Cookie Policy • Feedback © 2021 USA TODAY, a division of Gannett Satellite Information Network, LLC. 7950 Jones Branch Drive, McLean, VA 22102