http://www.newsweek.com/ay-4-2-delta-variant-cases-detected-us-states-uk-declares-investigation-ay42-1642091

The AY.4.2 COVID variant has now been detected in over 30 U.S. states, with 130 cases reported in the country overall.

The variant has caught scientists' attention over the past couple of weeks due to its sharp rise in the U.K. in recent months.