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.
AstraZeneca said its cancer-treatment drugs when used following chemotherapy treatment showed positive late-stage trial results for endometrial cancer patients.
Elon Musk's brain-implant company Neuralink said it received approval from the Food and Drug Administration to begin human clinical trials.
Shares of e-commerce giant Alibaba fell as China braces for a new wave of Covid.
New Census figures show about 1 in every 100 U.S. households is a same-sex couple.
Dr. Caitlin Bernard is facing disciplinary action after she spoke publicly about providing an abortion to a 10-year-old rape victim.
Two people died from what the CDC suspects was a meningitis outbreak in Mexico.
Virgin Galactic completed its final test flight on Thursday before its long-awaited commercial access for customers.
Yellowstone National Park officials killed a newborn bison because its herd wouldn’t take the animal back after a man picked it up.
The FDA has approved Opvee, which can reverse fentanyl and other opioid overdoses.
Powerful Typhoon Mawar churned slowly over the U.S. Pacific territory of Guam on Thursday, lashing the island with wind and rain, tearing down trees, walls and power lines, flipping cars, and pushing dangerous storm surge ashore as first-responders waited for daylight to see the full extent of the damage.
