Dried pillow over 2.5 days, is it contaminated?

I just spent about 2.5 days drying a pillow (in the dryer). It was not taken out of the dryer that entire time and before that it was only in the washer. The dryer was opened several times so I could check to see how wet it is.

The reason it took so long to dry was because first, it was dried together with a bedsheet, which wrapped around the pillow while drying which screwed up the sensor into thinking it was dry. After I removed the bedsheet, I dried it for several cycles, and I found out that it was still wet. It was then that I discovered that the pillow had a pillow case still on it that was not obvious. I removed it and ran a couple more cycles. Now it seems dry.

So my question to you is, is the pillow contaminated at this point? What about the dryer? And what about the bedsheet removed earlier?

Additional context: the reason it took 2.5 days to dry was because there were long periods of time when it was in the dryer after a cycle where it failed to dry where it was sitting there either soaking wet or moderately wet or damp depending on what stage of the process it was in between the times I checked on it. The contamination I’m concerned about is mold or bacteria in the pillow, bedsheet, and dryer. There is no visible contamination on anything, nor any unusual odors, but I’m especially concerned about something deep inside the pillow, as it was soaking wet and probably overwashed. Thanks in advance for answering my question.