Dr Dilys Berman, aerobiologist at the University of Cape Town (UCT) gives us an overview of pollen.
Image credit: Unsplash
We live in a world where facts and fiction get blurred
In times of uncertainty you need journalism you can trust. For only R75 per month, you have access to a world of in-depth analyses, investigative journalism, top opinions and a range of features. Journalism strengthens democracy. Invest in the future today.