Are MCS people more likely to get ES and are ES people more prone to get MCS?

I developed ES last year after a "wired" digital smart meter (TWACS using power line communication) was installed on my house.  Around the same time the city water and the gas company installed their wireless smart meters.  At the time, I was using Wifi internet access, Wii, DECT phone, and cell phones which never bothered me until the smart grid arrived in town.

Anyway, I've heard that many chemically sensitive individuals develop electro senstivity.  Is the same true for electro sensitive individuals being susceptible to developing chemical sensitvities?  So far, I haven't noticed chemicals affecting me more than usual, but then again I've had comments most of life about my "bloodhound" nose skills!