SARS-CoV-2 is a positive-sense single-stranded RNA virus. It is contagious in humans and is the cause of the coronavirus disease 2019 (COVID-19). Non-active site mutations such as L50F are crucial ...
The intersection at University and Snelling avenues has long been a hub for transit in the Twin Cities. At one time, it was streetcars. Now, it’s the crossroads of the Green Line light-rail and the A ...