The role vaccinations play in the ability to prevent the spread of illness; the history of vaccines and how new ones are developed when never-before-seen diseases emerge.

The invention of medicine that combats illness directly, such as antibiotics, from the accidental discovery of penicillin to the hunt for antivirals.

Tracking the importance of data mapping and analysis in improving public health.

The importance of persuading the public to protect themselves during health crises with handwashing, social distancing and grassroots campaigning.