Are people who say this unaware of annual flu vaccines? To compare, we're still by some measures 103 years into the Spanish flu pandemic [1]. [1]: https://www

Are people who say this unaware of annual flu vaccines? To compare, we're still by some measures 103 years into the Spanish flu pandemic [1]. [1]: https://www.history.com/news/1918-flu-pandemic-never-ended https://www.history.com/news/1918-flu-pandemic-never-ended