How can this possibly be America's largest TB outbreak in history? TB was killing thousands of people per year in America in the 1800s.
The crucial word in the headline is "recorded". I doubt that record-keeping in the 1800s was as comprehensive as it is today. Additionally, from the article: > the CDC started monitoring TB in the US in the 1950s.
When we say "recorded history" we don't mean "the window of time in which we have detailed records up to our modern standards", we specifically mean "the window of time in which we have records of any sort", contrasted with "prehistory".
The phrase they were looking for is "largest on record" or even better "largest since 195X".
> For broader world history, recorded history begins with the accounts of the ancient world around the 4th millennium BCE, and it coincides with the invention of writing.
EDIT: Downvote away, but I'd be interested to hear from someone who believes that "recorded history" is not incorrect and confusing usage here, with an explanation rather than a drive by vote.