It seems that a new type of coronavirus virus is spreading in China 🦠

COVID-19, a new coronavirus infection, was first reported in early December 2019 in Wuhan, China. In just a few months, it became a global pandemic. (Quote)

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Just when I entered the New Year, I heard it on the car radio 📻. If it happens again, it will be a 5-year cycle.

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Masks have an expiration date 😷

If unopened, it will last at least 3 years.

The expiration date relates to the filter's function

The effectiveness may decrease, but it does not mean it is unusable -> Mask