Editor’s note: Since publication of this column, Elon Musk has tweeted Tesla would shift to making ventilators for hospitals if there’s a coronavirus-related shortage.
“This is crazy; this can’t be true.”

Editor’s note: Since publication of this column, Elon Musk has tweeted Tesla would shift to making ventilators for hospitals if there’s a coronavirus-related shortage.
“This is crazy; this can’t be true.”