About time…..but also late….
http://www.nbcnews.com/health/health-news/omicron-variant-pfizer-starts-clinical-trial-modified-covid-vaccine-rcna13379
Just like with seasonal flu vaccines tailored to what’s coming not what was. And no, do not expect 100% against infection guarantees, not with these viruses. Not hard to understand this unless you are swimming in rumor and fear mongering bs.
Get used to it, covid is now endemic, it is not “over.” And it is just as deadly dangerous to the unvaccinated. If a cretin thinks it’s over, I say “just go hang out unmasked anywhere indoors with a crowd.” I dare you.