There are actually a number of areas we're involved with, in close contact with departments across government not only here but also with our colleagues in other countries.
In terms of the laboratory, the genetic sequencing or genome sequencing of the cholera bacteria is actually something that we did, which helps to identify exactly the potential sources, etc. So we're very much involved in that, working jointly with the CDC in the U.S. on that.
There has not been a request for assistance, in the sense of a team of epidemiologists and others going down, but if we are asked, we are available to go.