Some people in Japan wear them for allergies. That's a big part of why you saw them a lot pre-pandemic. That said, this was uploaded in 2020, when people were still freaked.
Good job, Aiman. Very fast, i wish i could reach this time. Sepang ist one of the most interesting tracks in F1-world. Raceroom is succeeded once again a really good implementation of the track and it's a lot of fun for every simracer.
