You can worry about it all you want, but what can you do about it?

It is kind of like the weather that way. It changes all the time and we have professionals watching it already.

You can make it known to your politicians that you support scientists more than preachers and maybe you will get better medicines instead of more prayers. (maybe)

You understand that the normal flue vaccine is a yearly remix intended to provide protections against the most dangerous strains that year. It changes every year.