Hair salons and barbershops have been closed for several weeks due to the COVID-19 pandemic, but hair keeps growing. We're now at the point where photos of DIY haircuts are starting to trickle into our social media feeds. Some people are now taking it upon themselves to try cutting their hair. So today, we'll share some of the dos and don'ts of COVID-19 haircut.Step 1: Start with a damp hair or a …