COVID-19 pandemic President Donald Trump hosts an Operation Warp Speed vaccine summit. Florida Governor Ron DeSantis, Texas Governor Greg Abbott, Tennessee Governor Bill Lee, and Louisiana Governor John Bel Edwards attend the event. Trump is hosting a 'vaccine summit' to discuss the 'success' of Operation Warp Speed. The governors of Florida and Texas will join, Moderna and Pfizer declined the invite. © Business Insider Sources: Business Insider