Social security, disability and getting stimulus

Hello Terry,

I have a question about my dad. He never received his stimulus check. Not the first or second one. My dad has not worked in a few years and has been collecting social security and disability, so I am not sure if he even qualifies because he does not file a tax return anymore since he hasn’t worked. But, I heard of other people also in my fathers situation and they received their stimulus. Do you know if he can be eligible? Can he file a return for 2020 to collect his stimulus?

Thank you!