The rate of COVID-19 vaccination among Americans who are covered by Medicaid is much lower than their middle- and high-income counterparts. While COVID-19 vaccinations are free to all United States residents, insurers like Medicaid are…

A few months ago when COVID-19 numbers were declining and any American who wanted a COVID-19 vaccination could get one, manufacturers of rapid COVID-19 tests scaled back production. Now with a surge in COVID-19 cases caused by the Delta…

University of Connecticut scientists are studying medications called senolytics that are designed to target and kill damaged cells — called senescent cells — that cause inflammation and damage to surrounding healthy cells.

In a grim number not seen since January, the United States has more than 100,000 individuals currently hospitalized due to COVID-19. The Southern US has the highest numbers, with Florida and Texas leading the way. More than 147,000 new…

With many parents of young children anxiously awaiting the authorization of a COVID-19 vaccine for those younger than 12, the United States Food and Drug Administration (FDA) says they need to wait. The Pfizer and Moderna COVID-19 vaccines…

Israel, which has the highest rate of COVID-19 vaccination in the world, is making headway against the latest COVID-19 surge—propelled by the Delta variant—with a booster shot. The administration of a third dose of the Pfizer COVID-19…

The United States Food and Drug Administration (FDA) granted Pfizer’s COVID-19 vaccine full approval on August 23. The vaccine has been administered under the agency’s Emergency Use Authorization (EUA) since December 2020. The lack of full…

A British study found that the effectiveness of the Pfizer and AstraZeneca COVID-19 vaccines declined after 3 months, which is earlier than originally thought. The Pfizer COVID-19 vaccine is widely used in the United States. The AstraZeneca…

New data demonstrate the number of COVID-19 infections among vaccinated individuals is higher than initially anticipated. In California, Colorado, Massachusetts, Oregon, Utah, Vermont, and Virginia, breakthrough cases account for one in…

Two new public health orders issued in Los Angeles County and San Francisco on August 12 require all oral health professionals to be vaccinated against COVID-19. These local ordinances are more strict than a California-wide guideline…