I've heard that some places have a "Standby" list.... For whatever reason, some people don't keep their appointments....as this happens, they start to call the people on the "Standby list"...I believe they only have about 15 minutes to arrive onsite, if they miss that window...they call the next person. I believe places like Walgreens, etc are offering this "standyby" thing... I found out too late about the "care-giver" opportunity... both my parents have already had shot #1, I set them up...had I known,
