These "aftershocks" can be easily visualised by calling to mind U.S. President Dwight D. Eisenhower's "Falling Domino Principal," which morphed into the economic community's "Domino Theory," and which we think of as "the Global Domino Effect." Covid set up any number of dominoes and began the toppling process. Some have already fallen, and we recognise their nature and effects - the global "second wave" of Covid represented one of the falling dominoes, and another initiated the recent situation in South Korea, a nation that seemed to have avoided the social and economic impacts of Covid due to its advanced testing ...