
Caption
The P4 laboratory, on the campus of the Wuhan Institute of Virology, in Wuhan, in China's central Hubei province. (Hector Retamal/AFP via Getty Images)
Co-Chairman, Blue Ribbon Study Panel on Biodefense
Former Gov. Tom Ridge of Pennsylvania was U.S. Secretary of Homeland Security from 2003-05 and currently serves as co-chairman of the Hudson-sponsored
Former Gov. Tom Ridge of Pennsylvania was U.S. Secretary of Homeland Security from 2003-05 and currently serves as co-chairman of the Hudson-sponsored Blue Ribbon Study Panel on Biodefense.