2023 — A new study of the strain of influenza A responsible for the 2009 H1N1 pandemic -- pdm09 -- shows that the virus has passed from humans to swine about 370 times since 2009, and ...
Influenza cases surged in Maine last week, according to a report released by the state Center for Disease Control and Prevention. Maine reported 1,131 flu cases in the week ending Jan. 24 — more than ...