From Bartozek's blog Thursday, April 30, 2009 OK...
Couple of people on my flight from New Hampshire to Newark wearing masks, presumably to avoid contracting Swine Flu. Perfectly understandable in light of the close proximity of Manchester to the Mexican border. Posted by Michael Bartoszek at 4:21 PM
He might want to reconsider the wisdom of that mask. Confirmed cases in both NH and NJ as well as NY