Do not loose any sleep over it. I'd keep an eye on things...like I am sure you normally do....but for all the hoopla over this "Yes" scam I have yet to hear of any confirmed case of fraud taking place due to just a "yes". It pays to be cautious, but don't go overboard.
You know if you just do not answer unknown calls you won't have to worry about saying yes or no.
Here is a link for you.
https://www.bostonglobe.com/business/2017/02/ ... hH4K/story.html
Some people are skeptical about if this is as bad as it sounds. IMHO - What is the point in talking to telemarketing scammers at all? Don't pick up calls from unknown/suspicious numbers or names. Ignore calls, block the numbers. You will save yourself from more calls.
Yes we call from these number or other. we have offer to very good vacation we just need yur credit card number and social security number. Alluah Akbar