Moderna And Other Vaccine Maker Stocks Tumble After Trump Taps RFK Jr. As HHS Head

ToplineStocks linked to vaccine developers such as Moderna, Pfizer and Novavax tanked in the leadup to market close Thursday, tumbling after reports surfaced that President-elect Donald Trump would select vaccine skeptic Robert F. Kennedy Jr. as the head of the Department of Health and Human Services.Trump announced his pick Thursday afternoon. (Photo by Tom Brenner for The Washington Post via Getty ... [+] Images)The Washington Post via Getty Images Key FactsTrump confirmed his selection of RFK Jr. on Thur ...