New virus variants threaten a summer Covid-19 wave, but experts say the risk remains uncertain - CNN
- New virus variants threaten a summer Covid-19 wave, but experts say the risk remains uncertain CNN
- New COVID variants FLiRT: Details on symptoms, possible summer surge USA TODAY
- What to know about covid variant ‘FLiRT’ symptoms, spread and vaccines The Washington Post
- Will your last COVID vaccine work against new ‘FLiRT’ variants? The Hill
- New COVID variants spreading fast KOLD