There's about 40, not 500; and it is tractable. Search for the section on 'common cold' in the following article: https://www.houstonchronicle.com/life/article

There's about 40, not 500; and it is tractable. Search for the section on 'common cold' in the following article: https://www.houstonchronicle.com/life/article/COVID-vaccine-update-lisa-gray-ben-neuman-texas-15723972.php https://www.houstonchronicle.com/life/article/COVID-vaccine-...