What you need to know now about H7N9 bird flu

Looking for a quick rundown of basic information about the new strain of bird flu that's infecting people in China? The Toronto Star's Jennifer Yang has a great, one-page breakdown that will get you caught up on just about everything you need to know — including how scared you should be. For the record, the answer to that is complicated. We aren't near a pandemic yet. But we do need to get a better handle on understanding how this virus works so we can stop it from spreading. It's a serious situation and the news is not all good news. But we don't seem to be at a point where anybody outside of China and the international public health community should be in an urgent crisis mode. Maggie