Variant

Updated ET, Sat ,

More than 60 people died in a hospital in Indonesia this weekend after oxygen supplies nearly ran out, as the country battles a severe wave of Covid-19 that authorities say is driven by the more infectious Delta variant. ...
The Lambda variant, which is believed to have been first detected in Peru about a year ago, is a new concern to scientists who say mutations could potentially be resistant to COVID-19 vaccines. ...
The vaccines in the U.S. are holding strong against delta — for now. ...
The Delta COVID-19 variant, which originated in India, is now the dominant virus strain in California. It is a signal to come for the rest of the country, as the variant sweeps across the world. ...

( )