All living ex-U.S. presidents, except Trump, appear in ad touting COVID-19 vaccine - USA TODAY

Donald Trump is the only living ex-U.S. president not included in an ad touting COVID-19 vaccines. Anthony Fauci has said Trump could help efforts. https://www.usatoday.com/story/news/politics/2021/03/15/all-living-ex-presidents-except-trump-appear-ad-touting-vaccine/4702007001/