A potentially faster-spreading Delta variant, AY.4.2, has been spotted in 8 states
CBSN
A potentially faster-spreading "sub-lineage" of the coronavirus Delta variant named AY.4.2 has been spotted by labs in at least 8 states, and health authorities in the United Kingdom say they are investigating a growing share of cases from this strain of the virus.
Labs in California, Florida, Maryland, Massachusetts, Nevada, North Carolina, Rhode Island and Washington state, plus the District of Columbia, have so far spotted at least one case of AY.4.2.
While it may spread somewhat faster, health authorities have not found evidence of more severe illness caused by the variant, and they say current vaccines remain effective against it.
Two climbers were waiting to be rescued near the peak of Denali, a colossal mountain that towers over miles of vast tundra in southern Alaska, officials said Wednesday. Originally part of a three-person team that became stranded near the top of the mountain, the climbers put out a distress call more than 30 hours earlier suggesting they were hypothermic and unable to descend on their own, according to the National Park Service.
There's no making up for what Olympic hurdler Lashinda Demus lost on the day she finished .07 seconds behind a Russian opponent who, everyone later learned, was doping. What the American 400-meter hurdles champion will finally receive is a great day under the Eiffel Tower where she'll be presented with the gold medal she was denied 12 years ago at the London Olympics.