Amid the coronavirus outbreak, hand sanitizer is becoming difficult to come by—even for those who need it most. Last week, LVMH announced that it was switching over three of its factories from perfume to hand sanitizer, which it would distribute to French health authorities.   Now, L’Oréal is taking it upon itself to respond to this shortage.   According to reports, the company is using its facilities to produce both hand sanitizer and hydroalcoholic gel, two things in short supply since the out...