What's the difference between asymptomatic and presymptomatic spread of coronavirus?

With evolving updates from the World Health Organization and the Centers for Disease Control and Prevention in Atlanta about the novel coronavirus, there may be some confusion about the ways it can spread.There is a difference between asymptomatic and presymptomatic spread of the virus, which causes the disease COVID-19. Here’s a breakdown of the differences and some questions people might have about them.WHO defines asymptomatic spread as when transmission occurs by people who do not have symptoms and will never get them. But these infected carriers could still get others sick.Conversely, pre...

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