the host how can the viruses survive so this is the strategy for the why arrest someone i either hoebel population. now it's a year ago tomorrow that the 1st case was reported in the united states just take us back i mean when did anyone get. coronavirus before the case is reported in wu hand i understand on the 17th of november 29th team south china morning post reported in whom a province where when did it 1st appear in china i know the the world health organization are in we're on right now. i think that we isolated the virus early in january from my china c.d.c. colleague i don't you credit me we work together very hard we call the virus early morning all at night on january 6th and 7th we work day and night this is the 1st time we saw how well the virus and looks like a cause because the new technology so we see the sequencing of the virus follow whole genome we finished up all these you know we the awake when we were reported on cause if you want to discuss these from the very beginning retrospectively maybe you china we already see some cases some suspected cases because it's not