The first delta mutant identified in India is currently estimated to account for 83% of all Covid-19 cases sequenced in the United States, a dramatic increase from 50% in the week of July 3rd. doing. ..
CDC director Rochelle Walensky testified at a Senate hearing that nearly two-thirds of US counties were vaccinated to less than 40% of residents, “a highly contagious delta variant. Allows for the emergence and rapid expansion of. “
The surge in Delta cases has led to an increase in deaths. Covid’s deaths have increased by nearly 48% over the past week, averaging 239 people per day, she said. To date, more than 34.1 million people have been infected with the virus and more than 609,000 have died in the United States, according to data compiled by Johns Hopkins University.
“When we know that most of these deaths can be prevented with simple, safe and available vaccines, each death is tragic and even more tragic,” she said.
This variant is more contagious than the alpha variant, which was first identified in the United Kingdom and estimated by public health authorities to be 43% to 90% more infectious than the original Covid-19 strain. Since its discovery in October, the Delta has spread to more than 100 countries, according to World Health Organization data.
“The reason it’s so formidable is the fact that it has the ability to communicate efficiently from person to person in a far better way than any other variant we’ve ever experienced,” Anthony said. Dr. Fauci, Chief Medical Advisor of the White House, said during the hearing.
According to CDC Director Warrensky, delta variants now account for 83% of all Covid cases sequenced in the United States.
Source link According to CDC Director Warrensky, delta variants now account for 83% of all Covid cases sequenced in the United States.