It says "Report your work! Be sure to fill out the Doorknocking Spreadsheet with the counts of who still needs a vaccine, who is already vaccinated, who needs more info, etc. This is important information that the Health Department is relying on!"
LIE. They will put you on a f*cking list. They're clearly using this to get people to voluntarily offer their vaxx status and overcome medical privacy laws. Plus, maybe if their numbers are fakely inflated, they'll stop this nonsense.
Be pissed off "yea I took the shot and my fucking heart is hurting, fuck you" /slam door