Looks like the flu vaccine guesses work owl:
“Immunization currently prevents 3.5-5 million deaths every year from diseases like tetanus, pertussis, influenza and measles,” the World Health Organization wrote in a recent roundup celebrating its 75th anniversary. “As diseases like polio and diphtheria fall out of living memory, people are increasingly vaccinated against diseases they have never seen, making it harder to understand how devastating they can be.”
https://www.factcheck.org/2023/09/scicheck-flu-shots-mmr-vaccines-have-saved-millions-of-lives-contrary-to-online-claim/