> how precautious we have to be exactly? Nobody knows precisely. It's a brand new pathogen. Research is still being done. > Is taking all good measures reduc

> how precautious we have to be exactly? Nobody knows precisely. It's a brand new pathogen. Research is still being done. > Is taking all good measures reduces the chances to 1% or 0.01%? What's your comfortable level of risk? How wide is your sense of self? Does it include your neighbors? passers by? their neighbors and their grandparents?