Quote :
MASKS
— Nassim Nicholas Taleb (@nntaleb) April 12, 2020
One comment about masks and nonlinearities that these imbeciles are not getting.
Reducing exposure to viruses by 30% thanks to an "imperfect" mask does not mean reducing risk of contracting the disease by just 30%. By convexity, it must be more than 30%, can even be 95%.
Learn convexity!