My five-year-old niece has nailed it. While there are reams of news stories, pages of medical advice, hundreds of learned online published articles and millions upon millions of words in opinion pieces and online blogs, my niece has put the whole Covid-19 outbreak in simple language. And just as the Covid-19 outbreak happened in China during the Lunar New Year holiday period when families travel and reunite, it is particularly yucky at this time of year when in many countries