oh god, I know I'm sounding stupid.   but I really don't know a dna from an rna but I was hoping to hear that the vaccines are okay to take.  I know how horrible it is when your system boils over at contact with a toxin.  something I wouldn't know if I hadn't eaten the Chinese spring roll which is such a little thing to do and no more than taking an injection.  actually it's hitting home, both you and Dan seem to understand and okay with it, very reassuring.  I will go back to snooze...  well I'd like to know what rna is, not rhinoceros dna I expect.