I think the necessity of this swine flu shot is differently handled in US, Germany, India and in other countries.
Looks like, its kind of necessary in US - may be there are more severe cases of swine flu in US and it has spread more.
Tomorrow, I have my appointment with my Gyne, I would ask her about both the shots... and then I would let you know what information she had given me...
Cheers,
Priya
P.S.
Well, I am sure, she would say it's not required.... as it's her standard answer

Whenever I ask her for such thinks like supplements of Calcium, Iron..... or any other stuff, she always says it's not required....

So its her standard answer LOL