My friend and former McKinsey colleague Dr. jason wang from Stanford explains to the BBC a new study he is conducting with Taiwan to determine the minimum number of days to quarantine upon arrival on an international flight with a view to bringing it down from the current 14 days. To date, Taiwan has never gone under lockdown, schools closed only briefly in February, and confirmed COVID-19 cases are fewer than 500, with fewer than 10 fatalities. #covid19 #economy #taiwan …see more