Amazing how that works.
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Not sure I view this as Newspeak. Technical definitions change all the time in my field. What was not considered Artificial Intelligence 10 years ago, is considered AI now, for example. Machine-learning, as a solid example.
So I don’t mind the changing of the definition of ‘vaccine’; however, I do share a healthy skepticism over mRNA theraputics. It has equal ability to do harm, as good.
mRNA technology might someday cure cancer. OTOH, mRNA technology might someday be the next vector for mass murder.