today's going underground the 1st let's go straight to bug them and if just because guide to dr sylvia binney meaning the health director of the san francisco clinic who is on the front line of the fight back against corona virus sylvia thanks so much for coming on spain seems to be a turning into italy by next week who knows new york and london maybe like burger mo what do you advise all of us 1st of all to do to minimize the impact of grow.