At the national level, in terms of the U.S. CDC and us, no, there isn't.
On June 8th, 2017. See this statement in context.
On June 8th, 2017. See this statement in context.
Acting Assistant Deputy Minister, Infectious Disease Prevention and Control Branch, Public Health Agency of Canada
At the national level, in terms of the U.S. CDC and us, no, there isn't.
See context to find out what was said next.