Dr. Parikka explains the coronavirus

With the sharp eye of a scientist, Kaarle Parikka, virologist and environmental microbiologist, shares her knowledge of viruses in an educational way.

Explaining the difference between a bacterium and a virus and their respective functions, he reminds us how essential they are to life.

Perhaps this is what we should learn from this: we have always lived with viruses and we will continue to live with them.