Whose breath are you breathing? © Radio New Zealand 2022
How much of the air you’re breathing is air someone else exhaled? And in the midst of a pandemic caused by an airborne virus, where are the riskiest places to be? In the first in a series of five stories Farah Hancock reports on hot spots of hazardous air. https://www.rnz.co.nz/news/in-depth/470690/whose-breath-are-you-breathing