Miscalculation at every level left U.S. unequipped to fight coronavirus

Re:Miscalculation at every level left U.S. unequipped to fig... by DanBC on Thursday April 30, 2020 @03:38PM (#23035170)

> and are around 90%

90% what?

It makes no sense to claim "90% effective".

90% reduction in numbers of people infected? Of droplets inhaled? Of droplets exhaled?

[ Parent | on HN ]

Re:Miscalculation at every level left U.S. unequipped to fig... by JoeAltmaier on Thursday April 30, 2020 @05:19PM (#23036266)

Something like 90% of people with a mask, any mask, not infected after sharing space for an hour or two with sick people. In an airplane. Pretty solid protection.

[ Parent | on HN ]