Great city...really enjoyed living there. However, the beauty of Greece for me is travelling around, seeing great villages, beaches and islands, enjoying the food and culture.
Mate, may I recommend less giving a #$%^ about Everton and focus of stuff like long daily walks if you can't do daily exercise. One day at a time. Work towards a fitness goal. It will help.
I have been watching people in the US and Europe continue to travel the past two years, while we have been locked down forever over here. How they are not catching Covid during their travels is beyond me.
South America is/was on my to do list. Plenty of Colombians here in Australia that I have...