[oldalum]

On March 17, I quoted a report from March 13 that indicated presymptomatic transmission.  As I recall, there were multiple articles at that time that indicated the same thing.

I posted this in this forum on March 5:

alarming report from Germany in this week's New England J of Medicine confirming transmission of infection early in its asymptomatic incubation period. Patient "1"(who had been infected by a then-asymptomatic index patient who had traveled to Germany from China) then infected another work colleague with whom he had contacts only the same day or the day after patient 1 himself became infected--and 3 or 4 days before patient 1 became symptomatic. If such early transmission soon after infection is common, it will spread quickly and widely.

article

[oldalum]

On March 17, I quoted a report from March 13 that indicated presymptomatic transmission.  As I recall, there were multiple articles at that time that indicated the same thing.

I posted this in this forum on March 5:

alarming report from Germany in this week's New England J of Medicine confirming transmission of infection early in its asymptomatic incubation period. Patient "1"(who had been infected by a then-asymptomatic index patient who had traveled to Germany from China) then infected another work colleague with whom he had contacts only the same day or the day after patient 1 himself became infected--and 3 or 4 days before patient 1 became symptomatic. If such early transmission soon after infection is common, it will spread quickly and widely.

article