I was wondering how the Spanish Flu spread so rapidly since the population was much lower then. This article explains that to an extent: https://www.britannica.com/event/influenza-pandemic-of-1918-1919 Note that additional waves were the main culprit after the intital outbreak. Hopefully we're in better shape now for developing a vaccine for this and subsequent mutations.
The population of the US was 106.5M, less than 1/3 what it is now, yet the disease spread like wildfire. It's easy to comprehend how serious it is now.
The population of the US was 106.5M, less than 1/3 what it is now, yet the disease spread like wildfire. It's easy to comprehend how serious it is now.