and i think there's no truer thing ever said. >> didn't dick ferrell add to that misinformation? id. >> reporter: she's sharing his last words. >> there's a whole bunch of people that said, because of dick, i went and got it. so hopefully he did some good in the end. >> reporter: ferrell's story not an anomaly. two weeks after his death, conservative radio talk show host and vaccine skeptic phil valentine died of covid-19. before he got sick he wrote a song mocking the push to get vaccinated. ♪ and i don't care if you ♪ -- >> changing "tax man" to "vax man." he told everyone he was not getting the vaccine. he got covid instead. his family relayed his regret. >> he recognizes his not getting the vaccination has probably caused a bunch of other people not to get vaccinated and that he regrets. >> reporter: he died, but his brother said his story influenced dozens to get the shot. no surprise to behavioral scientists. >> when there's a story about someone you trust, you know, got sick, got hospitalized, even died, that story will carry more weight. >> reporter: but there are a litany