Help Sivorn come back home

Sivorn is my dad, due to Covid he hasn’t been able to return home which wasn’t too bad at the time, but now he’s fallen ill. He’s been in hospital as of the 14th January and unfortunately has seen no improvements.  I’ve tried contacting authorities but because he didn’t continue his travel insurance he’s unable to seek financial help. The possibility of him coming back himself is quiet slim as he’s kidney is failing and he’s unable to walk due to swelling in both arms and legs. I’d love to be able to fly there myself and bring him over, but with COVID it makes it practically impossible. All I can do is pray that he receives the appropriate treatment so his health will improve and he can finally come back home to us. I’m trying  best I can to financially support him from here, but i don’t know how long a can do this for. Any donation would be greatly appreciated. It would mean 1 step closer to bringing him home.