A Deeper SicknessBy: Margaret Peacock, Erik L. Peterson A harrowing chronicle by two leading historians, capturing in real time the events of a year marked by multiple devastations. When we look back at the year 2020, how can we describe what really happened? In A Deeper Sickness, award winning historians Margaret Peacock and Erik Peterson set out to preserve what they call the focused confusion, and to probe deeper into what they consider the Four Pandemics that