. . . I recently got sick (thanks to a bug brought home from daycare)
you look a little old to be in daycare, but ok..

I don't get sick often, but I remember one time I was so sick I stayed in bed for 3 days, like you did.. I drug myself out to smoke several times a day, but wasn't well enough to drink any coffee.. On that 3rd day I was feeling MUCH better, other than a nasty headache that had me nauseous from the pain.. I realized I hadn't had coffee in 3 days.. a pot later and I was right as rain..
If what you're saying about "nicotine" ends up being true, then tobacco is the vile beast in the addiction, not what they are blaming, and caffeine is much worse than either (in terms of withdrawal).
I hope Health New Zealand does the follow up and finds out if the MAOI aspects of tobacco smoke contribute to the nicotine addiction, or even if nicotine is addictive at all. I suspect it is, but you never know.. On its own, it might not be that bad, I don't think it has ever been heavily studied outside of cigs..