A version of this article originally appeared on Undark
How should a COVID-19 vaccine be distributed?
With Pfizer and Moderna vaccines proving effective, how should a population get vaccinated?
Jill Neimark is a writer based in Atlanta, Georgia, whose work has been featured in Discover, Scientific American, Science, Nautilus, Aeon, NPR, Quartz, Psychology Today, and The New York Times. Her latest book is “The Hugging Tree” (Magination Press).