I see now that only your vaccines can protect me! Do you accept a credit card? Can I pay for it in installments?
May only be anecdotal but apparently I am the only person in my 200+ employee company on 3 floors who was not sick a single day in the past month when nearly the entire staff came down with it, some of them out more than a week from illness. The company pays for the flu vaccine for free for employees who want it and almost all of them got it.
I breathe an aerosolized solution of hydrogen peroxide each night and take garlic every single day. Total cost for a month's supply of both was $6.00 or so in change.