Could a global ‘observatory’ of blood help stop the next pandemic?

From Science Magazine: “The idea of regularly monitoring entire populations for antibodies arose in the lab of evolutionary biologist Bryan Grenfell at Princeton University, where [Michael] Mina worked as a postdoctoral fellow. Now, Mina has joined Grenfell and Jessica Metcalf, also an evolutionary biologist at Princeton, in expanding the concept.https://bit.ly/311RKqm