Sorry, I don't agree with this at all.
It's not a "dead" issue.. it's a performance issue. Atomizer mesh can get clogged or semi-clogged and no blowing in the world is going to get it out. Atomizer coils can get layers of baked-on gunk (e-liquid residue) on them, and you can't blow that off either. When these things happen the atomizer performance goes down substantially and many will find them unusable (but not dead). Soaking will often bring them back to "near new" performance.
That's fine, I never said anyone had to agree with it. But it is indeed true whether or not you want to hear about it.
There are countless threads on this. It's funny... on some days this topic will swing to one side (it's ok, worked for me man) and on some others it swings the other way (don't do it, it's bad man)... I think it just depends on who's logged on that day.
Many of us tried soaking in various things in the beginning (Coke, vodka, alcohol, Everclear, etc) and soon many found out that this is a death sentence for an atomizer. The ONLY attys I have killed have been from soaking. I learned my lesson.
Now I do not soak, and I have attys that have lasted for 3 months.
Even if the atty doesn't die right away, you have to break it in all over again (dealing with a nasty dry taste until it is broken in again) and it's simply not worth the hassle.