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
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