If you work from home, make sure you go out once every few days.
It's very easy to feel sick if you don't get the sun.
And when you are sick, it's even more tempting to not go out.
So go out to break this cycle. You will be glad you did it.
I have been working remotely for a long time but I still make this mistake every once a while.
Make it a habit to go out at least every 3-4 days.