Earlier quoted context omitted.
If you have particularly useful historical information to hand then it would probably better to share it rather than hint at its existence.
Everyone who had history in high school has historical information about this. There have been numerous plagues throughout history with higher infectivity, higher lethality, and both relatively and absolutely higher death counts. Don't put the burden of looking up simple and easily findable information on other posters when you can easily google it yourself.
I don't recall any such information.
There's people on this site of all different ages, who grew up in all sorts of different places. How do you know what their high-school history covered?
In my school, history was mandatory in the first year of high-school, and I think it might have been in the second year as well. Hardly anyone did it as a subject for the remainder of their high-school years.
Needless to say, the content taught in those first 1-2 years barely even scratched the surface of historical topics.