Changes

Every time someone moves to a new country all the variables (climate, law, food, microbiome etc.) that affect, productivity and happiness change. Moving between countries could also make a great QS experiment because its guaranteed to produce some interesting changes.

Every time someone moves to a new country all the variables (climate, law, food, microbiome etc.) that affect health, productivity and happiness change. Travel can be harmful and tracking could both detect and illustrate a disease. Moving between countries could make a great QS experiment because its guaranteed to produce some interesting changes. Those could be very beneficial as in some rare cases they have been for me.