Asymptomatic transmission of the novel coronavirus is possible, Dr. Robert Redfield, director of the US Centers for Disease Control and Prevention, told CNN.
In other words, Redfield said that an infected person not showing symptoms could still transmit the virus to someone else based on information from his colleagues in China.
“There’s been good communication with our colleagues to confirm asymptomatic infection, to confirm asymptomatic transmission, to be able to get a better handle on the clinical spectrum of illness in China. What we don’t know though is how much of the asymptomatic cases are driving transmission,” he told CNN’s Chief Medical Correspondent Dr. Sanjay Gupta in an interview on Thursday.
Redfield continued: “What I’ve learned in the last two weeks is that the spectrum of this illness is much broader than was originally presented. There’s much more asymptomatic illness. A number of the confirmed cases that we confirmed actually just presented with a little sore throat.”