It is a strange feeling to look back a year ago and see what was happening in the world. At this time last year, COVID-19 was just beginning to be noticed, and there was not a lot of attention to it. Obviously, so much has changed as a result of this tragic pandemic. As we begin 2021, there is a sense of renewed hope. Vaccines have been developed that appear to be promising, and hopefully, enough people will choose to be vaccinated. Eventually, there is the hope that the world can return to som...