Do these things work in preventing the spread of the virus? I see some establishments especially airports having these. Though I know it helps maybe a little, but I just don't think it will do any good since some are asymptomatic or if they have the fever, is it corona? That's just my thought. Anyway, it has been depressive this year since we are not allowed to move freely. Hopefully, we get to bounce back next year. That's a few days away from now. How about you guys? How have you been dealing with the virus? Have you had any issues concerning mental health?