It was a fascinating learning experience during the IIAP learning journey. The cognitive experience was a lifetime learning journey that I will not forget. It involves detail reading, brainstorming, discussion and respecting each others views. Before the discussion, I was not aware that infectious disease can be so impactful to individual, country or even the world. As I had been through in China that all citizens need to follow the government policy during a pandemic. As the course goes on, I had learnt how to do research of the issue through peer discussion and projecting my opinion.