It’s a hot day and you’re out and about. Maybe you grab a bottle of water from the nearest convenience store. You take off your facemask to drink, and it falls to the ground accidentally. That’s OK, you have a spare. And   [Read More …]

March 17th here in the District of Columbia was a typical cool, spring day: overcast and gray, with rain threatening.  The temperature was a crisp 50 degrees Fahrenheit, where just the week before it had been sunny and   [Read More …]