Before a vaccine, the two most promising strategies to reduce the risk of Covid-19 are: 1) practicing mitigation strategies of social distancing, hand washing, and wearing a mask, and 2) adopting lifestyle practices aligned to good immune health (Simpson et al., 2020). Let’s take a look at how moderate physical activity can help boost your immune system.

For months now, I have been wearing a mask when I cannot socially distance. And, I have worn it enough now to start to notice things about myself and others. If you are an observer of human behavior as I am, this highly unusual phenomenon offers an abundance of opportunities to gain insights. Here are some of mine.