Just in time for holiday parties...

See what's going on with the flu—already labelled a 'superflu' this year—and other contagious diseases in your area.

There’s a new flu in town: subclad K. The new variant emerged over the summer—too late to be included in flu vaccines this year—and it’s rapidly spreading worldwide, here, Japan, the United Kingdom and Canada. It’s a mutation of the H3N2 strain of influenza A.

Click for more about subclade K, including symptoms, and read Dr. Jetelina’s excellent summary and more about the map here.