I don't get this. Just checked and about 30 percent of women have it when they give birth in Scandinavia - that's a number that keeps rising after that - so lets assume that 50 percent of the population has this at 50.
If this is the case, that's half the population, and if above is true, why isn't "everyone" sounding the alarm?
I have a few family members with cats, so i could pretty well have it.
Doesn't sound like "avoiding" is in any way an option looking at the stats.