Categories Articles A viral TikTok appears to show a customer yelling at a McDonald’s employee and smashing a plastic COVID-19 screen after being asked to wear a mask Post author By crystalg Post date November 4, 2021 Business Insider Business Insider Tags After, appears, asked, Being, COVID19, customer, employee, Mask, McDonald’s, Plastic, Screen, Show, smashing, TikTok, Viral, Wear, yelling ← How to Build a Spiritual Practice for Major Business Growth → Public bathrooms are infested with germs — here’s how to avoid getting sick