There are ample doubts about the actual start of the spread. Even beyond that, two countries in very different continents showed large clusters, it became prett

There are ample doubts about the actual start of the spread. Even beyond that, two countries in very different continents showed large clusters, it became pretty clear that it had spread everywhere - we just had no real visibility of it, and political figures (particularly in the anglo world) were just clutching at straws to deny it. This was well before the last week of March.