I actually dont think it looks too bad in terms of odinium at this stage. I agree the chocolate gourami looks in a bad shape, but if this is something else is hard to say.
The paros doesnt seem too affected, – saying this of course from behind a computer screen pretty far away from your ‘real’ world.
Again, one word, from my experience with paros, – I have had paros in tanks with other species of fishes that had illnesses, – and most of the time it did not affect the paros for some reason. I have had ick actually on boraras, it did not spread to the paros, – no idea why.
So sometimes one needs not panic.