Tag: sufficient time
Will Omicron Leave Most of Us Immune?
Even before Omicron hit the United States in full force, most of our bodies had already wised up to SARS-CoV-2’s insidious spike—through infection, injection, or both. By the end of October 2021, some 86.2 percent of American immune systems may have glimpsed the virus’s most infamous protein, according to one estimate; now, as Omicron adds roughly 800,000 known cases to the national roster each day, the cohort of spike-zero Americans, the truly immunologically naive, is shrinking fast. Virginia Pitzer,
Why a Variant’s Deadliness Is So Hard to Define
The coronavirus is on a serious self-improvement kick. Since infiltrating the human population, SARS-CoV-2 has splintered into hundreds of lineages, with some seeding new, fast-spreading variants. A more infectious version first overtook the OG coronavirus last spring, before giving way to the ultra-transmissible Alpha (B.1.1.7) variant. Now Delta (B.1.617.2), potentially the most contagious contender to date, is poised to usurp the global throne.
Alphabetically, chronologically, the virus is getting better and better at its primary objective: infecting us. And