Is my DVD/Blu-ray collection ruined!?

[animefan1102]

Sorry I don't know where to ask this but recently I learned that moisture can ruin DVDs and Blu-rays, does this mean my collection is ruined!? because sometimes when I'm holding a disc by the edges my fingertips get a bit sweaty from nervousness afraid that I might damage the disc or something, It's not dripping with sweat just a tad bit wet And I don't touch the laser reading side or anything just the edges and sometimes the label side when I'm putting the disc back. So is my collection ruined? I'm I going to have to try to re-buy every set in my collection?