Calling the vaccines "approved" is playing with words, compare what it normally takes to get approval for a bog-standard vaccine with how this novel mRNA vaccine was "approved" to see what I'm getting at, consider that there is no long-term experience with either mRNA vaccines in humans nor this specific vaccine based around the (known to be harmful [1,2,3,4]) "spike protein". Realise that the method of action for these vaccines (whether mRNA or vector-based) is to induce your body to produce just that harmful spike protein and consider the potential for damage, especially in combination with the untargeted delivery mechanism - nano-lipid particles carrying mRNA fragments, targeting is done by injecting into muscle tissue and as such wholly depends on the accuracy of the injection - my wife could hardly move her arm for a week after an inaccurately (too high) placed first dose of "Moderna SpikeVax".
Do we speak a different language? That is possible, language is malleable and words change their meaning. This tends to be an evolutionary process which takes a significant amount of time. Changing the definition of words and concepts in a mere few months is not evolutionary but revolutionary, this is not a natural process. I'll stick to evolution instead of revolution.
[1] https://www.contagionlive.com/view/spike-protein-of-sars-cov...
[2] https://medicalxpress.com/news/2021-04-sars-cov-spike-protei...
[3] https://www.drugtargetreview.com/news/90224/gene-changes-cau...