COVID-19 is a global pandemic that has changed every aspect of our life. During the circuit breaker period, we had to work from home and were not allowed to return to the office. For eating, we had to take away our food and ate it at our own room since no dining in was allowed during that time. For students, they were not allowed to return to the campus and all the courses were transformed to online. It seems that all our activities were conducted online during that time, online meeting, online class and so on. In Singapore now, we need to scan an QR code whenever we visit a place so that the government can check our attendance
and do contact tracing when any community case is confirmed. For student, the class size is still limited to 30 people and students are still not allowed to attend class physically if the registered students for this course is larger than 30.