I drove the CT 200h about 2 weeks ago. Great car. I didn't notice any of the effects you mentioned. This was a short drive, about 30 minutes.
I liked the article. Thank you for finding it and sharing it with us. The more I think about the test drive I took in the CT 200h, the more I like the car. I think I can see one sitting in my driveway in March. Matador Red Mica of course.who's doing these measurements? are they using a proper 3-axis gauge? that is frequency weighted? There are so many myths out there.
You should consider this 3rd party non-biased test that Consumers Reports did:
Consumer Reports Cars Blog: Mythbuster: EMF levels in hybrids