There is no known a symptomatic transmission with monkey pox. This means that in the period before a person starts to have those flue like symptoms, we don't think they're transmitting. Once you know who has who has been infected, youn who those contacts are, you first get them to stay home and then in some places, they're starting to vaccinate those people. They're vaccinating these folks with a smallpox vaccineand the smallpox vaccine many of us have either not really had to think about or even really know about.