Omicron Variant Represents 98% Of Positive Cases In US

The magnitude of substantial increase in coronavirus infection in the United States is largely related to the Omicron variant, which now represents about 98 percent of the positive cases in the country, according to the White House Covid-19 Response Team. Providing the latest update on the pandemic at a routine press conference, CDC director Dr.Rochelle Walensky said that the current seven-day da