Vox used a lotion that mimics viruses to demonstrate the power of washing your hands for twenty seconds:
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Some people never get married, and some wait longer than others. Let’s look at these people.
We looked at prime dating age and when people usually marry. Now it’s time for the next step in the circle of life.
People tend to have more money saved up over time, but range and variation also grow, and often it’s not enough.
There are a lot of variables to consider, but for people of middle income, here’s a suggestion, based on when you start saving and when you want to retire.