A study found that those with long COVID-19 illness (symptoms lasting more than 30 days post-infection) had lower levels of immunity-enhancing gut bacteria, such as Bifidobacterium pseudocatenulatum, Faecalibacterium prausnitzii, Roseburia…

With the highly transmissible Omicron now the dominant variant of COVID-19 and data showing that cloth masks are not very effective, demand for high-quality N95 masks has grown. The United States Centers for Disease Control and Prevention…

A new study found that whether you are infected with COVID-19 first and then get vaccinated or you experience a breakthrough infection post-vaccination, the results are the same: a big boost of immunity. Published in Science Immunology, the…

The California Dental Association (CDA) released some simple tips for dental practices that are unsure of when to notify patients of a COVID-19 exposure in the office. The organization suggests a patient be notified if he or she was within…

The bad news is that a Japanese study found the Omicron variant of SARS-CoV-2 remains viable longer on plastic and skin than other variants. The good news is that it cannot survive hand sanitizer. Omicron’s staying power may have…

As Americans’ COVID-19 fatigue continues to grow, Pfizer announced it will begin a clinical trial on a COVID-19 vaccine designed to target the highly transmissible Omicron variant of SARS-CoV-2. Pfizer’s original two-dose COVID-19 vaccine…

On January 15, the White House announced that private health insurance companies will be required to cover the cost of eight rapid at-home COVID-19 tests per month. However, Medicare, the insurance program that covers adults ages 65 and…

A Reuters analysis of COVID-19 cases in the United States has found that cases are declining in regions that first experienced an Omicron-fueled spike. Nineteen states, Washington, DC, and Puerto Rico have all seen dips in new COVID-19…

A new study found that people who reported symptoms of moderate to severe depression were more likely to believe misinformation about COVID-19 vaccines and were less likely to have received them than those without depression. With high…

This summer, the state of California instituted a “vaccine-or test” mandate that requires healthcare providers to be vaccinated against COVID-19 or undergo weekly COVID-19 testing. The federal government’s provision of four free rapid…