Updated: Dec 26, 2021
It seems obvious to me that self-isolation can be improved by adding alcohol (but only if you're over 18 and enjoying responsibly). After all, alcohol kills germs and when coupled with immunity boosting ingredients you get delicious cocktails that you can make at home.
If you don't have a cocktail shaker in the cupboard (and I don't because I left it in the distillery when Boris called lockdown), use a jar with a lid.
50ml Lemon juice
2 tablespoons honey
A splash of water