Just before Christmas, labs across the U.S. started to see more positive flu tests -- often the first sign that flu season is underway.
From: http://www.webmd.com/cold-and-flu/news/20170103/cdc-flu-season-has-started-could-be-severe?src=RSS_PUBLIC
Just before Christmas, labs across the U.S. started to see more positive flu tests -- often the first sign that flu season is underway.
No comments:
Post a Comment