I’m quoting liberally here from Kerim’s excellent article on COVID-9, from his perspective living in Taiwan.
First of all, Taiwan was able to learn from experience, despite the fact that the political party in charge has changed since the SARS epidemic. This is a far cry from the US where Trump fired all the staff Obama had hired in the wake of the Ebola outbreak. One area where these differences can be seen in stark contrast is in the different rates of testing in each country.
One area which has been a matter of some debate is whether or not we should wear face masks. First of all, it is important to know when and how to wear masks correctly. I recommend this WHO website designed to provide exactly such information. Because many people wear face masks incorrectly, some experts (including those at the WHO, the Singapore CDC, and the CDCs of several other countries) have argued that one shouldn’t wear a face mask unless you are sick or are caring for infected patients.
However, in East Asia it is common to wear masks even if you aren’t sick and some experts have argued that this might be a good model to follow. This is especially true due to the risk of asymptomatic transmission. Moreover, as the article points out, everyone wearing masks in public helps remove the stigma associated with such behavior. Such stigma might prevent people who are sick from wearing masks.
Wearing a mask is also a “symbol and a tool of protection and solidarity”: