@Doctor Mike Hansen

Coronavirus (COVID-19) Update: FDA Authorizes Moderna, Pfizer-BioNTech Bivalent COVID-19 Vaccines for Use as a Booster Dose Today, the U.S. Food and Drug Administration amended the emergency use authorizations (EUAs) of the Moderna COVID-19 V

BA.2.75 aka Centaurus is spreading quickly, mostly in India right now, but has been found in at least 10 other countries, including the US. Right now, the most dominant strain is BA.5. But lets rewind a little bit to understand these subvariants of omic

BA.4 and BA.5 causes more severe disease? Does it depend on natural immunity versus vaccine immunity, versus hybrid immunity? Meet BA.5, Omicron's Extremely Contagious Subvariant The omicron variant of COVID-19 keeps changing, creating newer, more co

Right now COVID is running rampant again, and it’s the BA.4 and BA.5 variant, the subvariants of omicron, that is now the dominant strain (BA.5 that is). This is because BA.5.has 3 key mutations in its spike protein that make it better at infecting o

What is the COVID BA.5 variant and why is it reinfecting so many people? Coronavirus Updates - As BA.5 spreads, the White House warns that Covid is not over. BA.5 is the most contagious (most transmissible) covid variant so far. The subvariant has be

Omicron Variant – NEW COVID Variant Worse Than Delta? The Omicron variant just might be the scariest version of COVID yet. The WHO just announced that this SARS-CoV-2 coronavirus, B.1.1.529, has been elevated to a "variant of concern." The 3 th