You are right, this is not Ebola . Unlike EBOV (Ebola) - which is much "harder" to contract, SARS - CoV -2 spreads like flu or influenza . Which is why EBOV is much easier ( excuse the wording ) to regionally contain than SARS - CoV -2 . You can not contain SARS - CoV - 2 . Literally anyone who has any kind of expertise in the field by know says, the most likely event is, SARS - CoV - 2 will infect roughly 80% of the human population - worldwide . AND become endemic ( which EBOV is not ) .This is not fearmongering . NOT talking about this would be grossly negligent .
There is no fearmongering in telling people : "What happens in Italy at the moment is about EXACTLY what happened in WuHan 2 months ago . The difference being, WuHan literally had zero Idea what was coming . Italy - could have known . But damn, they also seemed to have had NO Idea what was coming...and when it DID hit them, we went from oops, we got Corona here to lets lock down the country for at least 4 weeks within about 2 Weeks ." See the pattern ? Making people aware of this simply is driving home the point of what is going to happen when people take this lightly .
If people still believe that facts that are repeated over, and over, and over again by the Robert Koch Institute, Epidemologists, Virologists etc. all over the world time are akin to "fearmongering" when being brought up by laypeople, then people simply have no clue . As I wrote in the post you quoted above...many people where I live still think its about as bad as influenza...while in all actuality, it kills many, many, many more people than influenza .
As Robin of Spiritwood already wrote I think over 2 months ago : this is bad . If the general perception of people being aware of this and doing their best to let everyone know is akin to fearmongering, then imho, general perception is simply stupid ( in the sense of badly informed and not understanding ) . Which is frightening in itself, considering that whole desaster is rolling for like 3 months now .