History repeats itself. It’s not the first time the world has had to deal with a pandemic, and the push highlights how the public health sector had to go back to work.

Data has been an essential public health tool since at least the seventeenth century. Helping the world understand and mitigate the spread of disease, data has helped us make sense of the threats to our collective health.

Public health officials face disinformation, skepticism of science, and distrust in government as they begin vaccinating the public against COVID. Historical injustices and inequities lead to apprehension, forcing public health to refine its approach.