Share Source: AP Photo/Jae C. Hong It was just last night that Matt reported Los Angeles County is reinstating a mask mandate indoors, regardless of vaccination status. A day later and Clark County--which includes Las Vegas--is now advising everyone to wear a mask indoors, even if you're vaccinated. The reason is all of this fear-mongering over the new Delta variant, the dominant variant in the United States. And while it is spreading, it's spreading against the unvaccinated. If you're vaccinated then you are protected, and, as of right now, you don't need a booster shot. Thus, you don't need to wear a mask.