Will the Swine Flu start again?

Answer 1

So far, it never really has ended. The pandemic has ended, but there are still isolated outbreaks around the world among those who have not been vaccinated or who have not been ill with the infection itself. It will likely continue to be among the usual seasonal flu types circulating in flu season from time to time. For the past few years since the 2009 pandemic, the vaccine against H1N1/09 Swine Flu has been among those in the annual flu vaccinations in the US, so as more and more people are vaccinated, there will be fewer and fewer cases, but it is doubtful it will ever be eliminated entirely. It may, however, mutate to a new form that is less contagious and less easily spread eventually.