Coronavirus first emerged in the 1960's as MERS- CoV to which there was no cure and not even a vaccine because nobody knew how to treat it or what it was, but it didn't kill as many back then, so this virus isn't a new one. A risk assessment of MERS was given in August of last year----symptoms the same as Coronavirus. I have to ask myself if this virus now was expected as I'd reckoned on it having been present in at least November last year and very possibly September so plenty of time for it to have incubated from person to person unknowingly.