Why is it only the people who failed 10th grade biology who say "I've done the research" on vaccines. You don't know what research is. Neither do I. Research is what UC Berkeley virgins do while we were our partying and getting laid. We're not smart enough to do research.
When someone (usually anti vaxxer or anti maskers or MAGA)says “do your research” , what they usually mean is they’ve searched the internet for hours and hours, until they finally find something that supports what they want to believe.