Tiffany Wilding, PIMCO US Economist, says growth shock can lead to market panic. Farley Cleghorn, Palladium Health Director, discusses the issues surrounding testing for the coronavirus. Jeff Rosenberg, Senior Portfolio Manager on BlackRock's Systematic Fixed Income Team, says payroll report shows the strength of the economy going into the virus shock. Lawrence Kudlow, National Economic Council Director, says growth is likely to slow, but the virus impact will be temporary.