摘要
Since last December,the novel coronavirus outbreak in China has drawn widespread attention from far and wide.According to experts,the coronavirus disease 2019(COVID-19)has outstripped SARS of 2003 and the H1N1 pandemic of 2009 in terms of the damage it has created.The fact that there are still no vaccine nor specific medicine for the former two epidemics has made people even more worried about the current situation.
