Article is pretty thin and alarmist. They quote someone from a pest control company saying they deal with bedbugs every day, but that doesn't give any sense of the scale of the problem, only that this particular business is fully booked.
I think travelers still have a legit reason to be concerned about picking up bedbugs abroad since they probably don't have them at home. It's not like people sleep and bring clothes to other people's homes all the time, so the risk of picking them up is certainly enhanced when traveling. Don't think people need to lose their minds about traveling to Paris, but it's something to be aware of and informed about.