Washington, D.C. Mayor Muriel Bowser had an important announcement to make yesterday regarding the impending start of the new school year. Despite the fact that most parts of the country are easing off on various pandemic restrictions that were in place over the past two and a half years, the District of Columbia will require all students age 12 and over to show proof of vaccination in order to attend classes. But the rules being imposed contain several bizarre caveats, along with a glaring omission in whatever planning went into this decision. The omission comes in the form of a...