The Spanish Flu of 1918 was able to spread to a very large

Last updated: 6/15/2023

The Spanish Flu of 1918 was able to spread to a very large number of people despite being very deadly Why Because humans had never been exposed to influenza prior to that time O Because it was spread rapidly by soldiers and training camps for World War I O Because Human immune systems from this early period were stronger and more resistant than those of current day Americans O Because humans were being vaccinated with live virus and thus doctors were inadvertently spreading the virus