coronavirus March 4, 2020 7:25 am It's Really Hard to Avoid Touching Your Face. Here's What Helps With Coronavirus spreading across the world, experts have asked people to stop touching their face. Here’s why. Plus, experts give you a few tips to try to curb the habit. US & World Videos 2:19 San Francisco barbershop struggles to stay open after pandemic 0:51 Alameda County using dogs to detect COVID 3:57 Interview: Doctor's perspective on COVID 4 years after shutdown started 2:27 Marking 4 years since COVID-19 shut down the Bay Area 2:09 CDC updates COVID isolation guidelines