Countries around the globe have tried lifting pandemic restrictions in the hopes that somehow getting herd immunity will stop the spread of the virus, only to see more coronvarius infections.
A new study focusing on Iran sheds light on what happens when we try to control the spread of COVID-19 through the notion of herd immunity over other measures — say like shutdowns or vaccines.
Copyright 2021 NPR. To see more, visit https://www.npr.org. 9(MDYwMzgxODUyMDE2MzQ1Nzg1MTRlNTA2Yg000))
