He answered the question whether leronlimab will be used for corona virus in due course. That seems unlikely given past epidemics/cases. The "Just my opinion" belongs to the implicit inference to be drawn from this, which was omitted since it's natural and easy to add for the reader: "<Given past events, no, it is unlikely> IMO".

But since we all need help from you to distinguish between facts and opinion:

Is it a fact or an opinion that you are a bully? Especially your behaviour towards the user "Pro 140" was disgusting and nasty. Put on ignore!