Tag: herd immunity

a woman stands in a crowd with a mask over her mouth and nose

July 6, 2021

People who aren’t vaccinated against COVID can still get it. Here’s why.

a gloved hand holds a vial of the Moderna COVID-19 vaccine and a syringe

April 21, 2021

Getting everybody vaccinated may be harder than expected with a quarter of Americans against it.

Two floors of prison cells

February 22, 2021

COVID has swept through Michigan’s prison populations, but new variants could mean more suffering to come.