I got up early, maybe around 6:50 AM. But I couldn't take the shuttle bus, because I took much time to get a elevator. So I couldn't get a bus stop in time. I went to the subway station on foot and took a subway to go to the company. There were so many people in the subway. So I worried about the infection of COVID-19. These days the spread of COVID-19 is not decreasing. Anyhow, I went to the co..