| | The United States has administered 411,963,025 doses of COVID-19 vaccines in the country as of Friday morning and distributed 501,613,665 doses, the U.S. Centers for Disease Control and Prevention said. | | | The following is a summary of some recent studies on COVID-19. They include research that warrants further study to corroborate the findings and that have yet to be certified by peer review. | | | Swiss drugmaker Roche Holding AG said on Friday the U.S. health regulator approved its eye implant for patients with a chronic disorder causing blurred vision, giving them an alternative to receiving monthly eye injections with existing treatments. | | | Americans this week were handed a big decision when it comes to getting a COVID-19 vaccine booster. The U.S. Centers for Disease Control and Prevention (CDC) on Thursday said individuals who qualify could choose a different vaccine from the one they received for their initial inoculation. | | | Walmart Inc is recalling about 3,900 bottles of an aromatherapy spray due to the possible presence of a rare and sometimes fatal bacteria, the U.S. Consumer Product Safety Commission (CPSC) said on Friday. | | | The U.S. Supreme Court on Friday agreed to hear on Nov. 1 a challenge to a Texas law that imposes a near-total ban on the procedure and lets private citizens enforce it - a case that could dramatically curtail abortion access in the United States if the justices endorse the measure's unique design. | | | Biden administration officials urged eligible Americans on Friday to get booster shots of a COVID-19 vaccine and the Centers for Disease Control and Prevention head said it may update its definition of what constitutes full vaccination. | | | Walgreens Boots Alliance Inc and Walmart Inc said on Friday their U.S. pharmacies started administering COVID-19 booster shots from Moderna Inc and Johnson & Johnson, in addition to previously authorized Pfizer-BioNTech booster. | | | Americans can choose a COVID-19 booster shot that is different from their original inoculation but the recommendation is to stick with the vaccine they got first if it is available, White House chief medical adviser Dr. Anthony Fauci said on Friday. | | | The Pfizer /BioNTech COVID-19 vaccine showed 90.7% efficacy against the coronavirus in a clinical trial of children 5 to 11 years old, the U.S. drugmaker said on Friday. | | | | |