I know many who recieved 1 or 2 ?? and refuse to get any more - those who never recieved any aren't changing their minds any time soon also - it'll be a much harder sell this time around
This makes a lot of sense - many of us go into this looking for 10 years+ of service just to get pay back worked out - many models are disappearing long before 5 years is up
Last fall a coworker got both the flu shot and booster in one day, took ill the next day and landed in the hospital with.... the flu, he was released after 3 days and couldn't come back for another week... he told me never again