As the new year begins, it will get colder and colder in Tokyo.
In Tokyo, the summers are hot and humid, and the winters are cold and dry.
To prevent the new coronavirus in winter, it is important to humidify the room as well as ventilate it.
The government recommends a humidity level of 40% or higher, and calls for the use of humidifiers, hanging laundry indoors, and frequent wiping.
This year, let’s keep humidification in mind more than usual.