YouTube partners with Mass General Brigham and the Mexican Red Cross to show brief, step-by-step first-aid videos atop searches about heart attacks and more (Amrita Khalid/The Verge)

Amrita Khalid / The Verge:

YouTube partners with Mass General Brigham and the Mexican Red Cross to show brief, step-by-step first-aid videos atop searches about heart attacks and more  —  If you search YouTube for what to do if someone is suffering a heart attack, the platform will now display credible first-aid explainer videos …