Fairly regularly people make such ingratiating sickening posts , that are not quite face palmable and more than a thumbs down. Is there one we can use showing someone being sick ??
I’m not saying since sometimes that type of emoji might apply to a few of my comments - 
I asked for the hug emoji to be brought back a while ago, but was told no because to add an emoji, an existing one had to be removed, but they didn’t want to remove any existing ones. So the hug emoji couldn’t return.
I think you are going to run into the same problem that I had.