A(H1N1) Infection: Will there be a second wave? What about the vaccine?

Having attended a CME Update on A(H1N1) infection, it opened up my mind of the many new developments that I am not familiar.Basically, the two most important highlights are:- Will there be a second wave of A(H1N1) hitting the world?- what about the current status of the pandemic vaccine for A(H1N1)?Many believe there is a strong possibility of second wave based on what had been known from