Democratic and Republican senators pushed U.S. Health Secretary Robert F. Kennedy Jr. in a hearing on his recent vaccine policies and their contrast to President Donald Trump's COVID-19 pandemic vaccine initiative. https://www.japantimes.co.jp/news/2025/09/05/world/science-health/us-senators-kennedy-vaccine-policy/?utm_medium=Social&utm_source=mastodon #worldnews #sciencehealth #us #republicans #robertfkennedyjr #donaldtrump