I bought a pack of breasts from Costco, got home, and noticed the inside of the plastic bag was wet. I figured it was just condensation from ice or the cold and went about cutting the individuals apart to freeze. This is when I noticed one of the packages was pierced and leaking. It smelled spoiled so in the bin it went. How likely is it the other packages are bad? Not from a contamination standpoint, but if this freshly bought package of (technically open) chicken is bad, wont the others be too? Or is them being sealed really that big of a difference maker?