session2.What should John do?should he open the attachment file?should he buy the medicine?

I think that he should not open the attachment file because if there was really a cure for the H1N1 flu they would have announce it to the world and it would have save the lives of those who had die of the flu...That is why I think he should not open the file as it maybe virus being sent to the computer...and the medicine maybe a drug.