Are British MP's more likely to contract Swine Flu than the rest of us?

I ask this as they must surely run a greater risk bu having their snouts so deep in the trough.
While their constituents struggle desperately to keep ONE roof over their heads, MP's have been claiming for second homes and the type of items we would expect to buy for ourselves, they are having paid for by the public purse.
This is a national scandal and it affects all shades of political belief, Labour, Tory, it doesn't seem to matter which side you're on, here's a license to print money!
If I took my dog food receipts to the Job Centre, what are the chances of them paying me out?