Based on what I've been reading, current speculations trends toward thinking the mystery Congo ailment is malaria plus malnutrition plus possible some regular s

Based on what I've been reading, current speculations trends toward thinking the mystery Congo ailment is malaria plus malnutrition plus possible some regular seasonal respiratory viruses. The 1917/18 H1N1 pandemic started out pretty benign, then got much worse, before becoming relatively benign again.