It was national and labeled as a national emergency by Obama in 2009. The difference was the ages. It was done here in the US across the country but only for the specific ages. I am going to guess you just didn't have to worry for other reasons, like I got it as did my toddler, but my husband and dad did not get the shot when it was first available. National Guard offered up an air installation in order to get kids vaccinated. If you didn't have a young child during 2009 I doubt you would realize how scary it was for us parents at that time. Here's an article that talked about it some and compared it to the current pandemic.
https://www.healthline.com/health-n...c#H1N1-vaccine-shortages-and-miscommunication
So no, this wasn't the first, nor will it be the last. Feel lucky if you didn't have to go through the stress of that one. As a parent H1N1 was terrifying especially since fertility and pregnancy losses were fresh on my brain. As someone with a teen now and an elderly parent, I'm far more scared for my parent than for my child. Neither were easy, though many in the nation didn't worry as much about the H1N1 as this for obvious reasons.