Dr Fisher’s view was that “another couple of weeks” of advance notice about the pandemic would not have helped many countries. He pointed out that despite it being confirmed that the virus could be transmitted from person to person on January 20, “it’s not like [everyone] jumped up and sprang into action”. “Most of Asia really respected this, had systems ready to go, and did a lot of work in January and February for the day that was coming when they were going to get smashed,” said Dr Fisher. “Unfortunately, most of the rest of the world needed to get smashed to have that realisation. As we said in our February [WHO China delegation] report, this virus can have devastating health, social and economic effects but the world is not ready, in capacity or in mindset, to deal with it.” Prof Wang added that for all of the Chinese system’s shortcomings in the earliest days and weeks of the outbreak, the rest of the world should have been on high alert. As soon as human-to-human transmission was confirmed and Wuhan went into quarantine a few days later, countries could have prepared themselves for its arrival as effectively as Taiwan and South Korea did, among others. Most did not. In particular the Trump administration’s response will go down as one of the worst national security failures in the history of the US republic, with the virus breaching even the White House and infecting the president himself. As Prof Wang said: “For other countries not to have taken [the virus] seriously, there’s just no excuse.”