First wave, second wave, or one big tsunami. The COVID-19 wave being confronted here and now is neither definitive nor conclusive. But what is certain is that it is still raging.  The issue about a second wave — what constitutes it, or if there really are even virus waves — has been a contentious one. However, virologists, epidemiologists, and other experts all agree on the resurgence of the novel coronavirus as seen in localized spikes in infection...