Haha, just like vitamin D. Everything is associated with going outside, but where is the causality? Almost any negative event, from financial to relational setb

Haha, just like vitamin D. Everything is associated with going outside, but where is the causality? Almost any negative event, from financial to relational setbacks to a global pandemic make people spend more time indoors and will also have other negative effects, but you can't always cure it with vitamin D.