> So, saying that vaccination should be primarily and aggressively focused on people with comorbilities can be "misinformation"

Eh? That's not misinformation and has been the policy of most governments, more or less. Now, it would be misinformation to suggest that it doesn't need to be given to anyone else.

> but saying that booster jabs "massively" strengthen bodys's defense against covid is completely accuarate and acceptable.

That is what the studies say (obviously, 'massively' is editorialisation).

I'm not sure what your point is, here?