I was willing to try it early on. At this point I'm no longer convinced they're all that effective.
I wear a shield in most situations where a face covering is required. If I have to go to a high-risk environment, I might add a mask. But I can see the numbers. If any of this were effective, they wouldn't be skyrocketing practically everywhere. But I will not wear one outdoors (unless it's cold, and then they make a handy scarf substitute) nor at home.