masks
Current mask situation in Bangkok: yes.
Even in the hot Bangkok heat, everyone seems to be wearing a mask. On trains, buses, boats, in the shopping malls, and outdoors. In the spas, salons, and pilates classes and even the saffron robed monks have matching saffron colored masks. Whatever you think or don't think about masks, it still is what it is here.
And they have really cute styles and colors and it makes not breathing in exhaust fumes a breeze!