Health officials say the delta variant of the coronavirus continues to surge and accounts for an estimated 83% of U.S. COVID-19 cases.
That’s a dramatic increase from the week of July 3, when the variant accounted for about 50% of genetically sequenced coronavirus cases.
“The best way to prevent the spread of COVID-19 variants is to prevent the spread of disease, and vaccination is the most powerful tool we have,” said Dr. Rochelle Walensky, director if the Centers for Disease Control and Prevention, during a U.S. Senate hearing Tuesday.
The delta variant is a mutated coronavirus that spreads more easily than other versions. It was first detected in India but now has been identified around the world.
Pfizer says a booster dose of its COVID-19 vaccine appears to offer important protection against the new omicron variant.
A Japanese billionaire and his producer rocketed to space on Wednesday and reached the International Space Station several hours later.
Hawaii Flooding, Beijing Boycott & Disrupting Death
With rising numbers of COVID-19 cases predicted this winter, President Joe Biden is appealing for Americans to get their boosters and get behind his plan to tackle the new omicron variant through wider availability of vaccines and shots.
The U.S. identified its first known case of the omicron variant Wednesday — in a vaccinated traveler returning to California from South Africa — as scientists around the world raced to establish whether the new, mutant version of the coronavirus is more dangerous than the previous ones.
A person in California has become the first in the U.S. to have an identified case of the omicron variant of COVID-19.
The Supreme Court’s conservative majority is signaling it will uphold Mississippi’s 15-week ban on abortion — and may go much further to overturn the nationwide right to abortion that has existed for nearly 50 years.
The world is confronting a new coronavirus variant, and officials have named it “omicron." A World Health Organization panel has classified it as a highly transmissible virus of concern.
Australia’s Great Barrier Reef is spawning in an explosion of color as the World Heritage-listed natural wonder recovers from life-threatening coral bleaching episodes.
Climate change that may have contributed to a lobster boom in Maine could soon lead to a bust. Chloe Aiello reports.
