I’m not any kind of epidemiologist or medical scientist. But everything I’ve learned in the past few years…

I’m not any kind of epidemiologist or medical scientist. But everything I’ve learned in the past few years from people who are suggests to me the blue line (which I added to Bob Hawkins’ graph) here would be an ‘endemic’ disease pattern? That red is an epidemic disease pattern? https://t.co/XGssnUJab2