New: One of the first vaccine recipients on signs of Covid-19 vaccine in 2021

02:34

Not long after Pfizer said its vaccine has been 90 percent effective at preventing Covid-19 in trials, Moderna’s latest vaccine trial shows that its vaccine is about 95 percent effective against Covid-19 and successful at limiting the effects of the virus. The second person to ever get the vaccine joins MSNBC’s Ari Melber in a special interview to discuss his experience and the jump in cases across the nation as Trump’s administration refuses to take definitive action against the virus.