If you haven't had your shot at a shot yet, you're probably getting much closer to that point—on May 1, states will open the COVID vaccines to the general adult population, and already, more than 143 ...

Before the Covid-19 pandemic struck, few non-epidemiologists had come across the concept of "herd immunity." That changed when some governments made it the basis of their initial pandemic control ...

Fewer tables in restaurants. Everyone wearing masks. Staggered start times at schools. The "new normal," as outlined by California Gov. Gavin Newsom last week, will be a big change in the time of the ...

Lizzie O'Leary: It's The Takeaway. I'm Lizzie O'Leary, host of the podcast What Next: TBD from Slate, in for Tanzina Vega this week. In the earlier days of social distancing, we heard about herd ...

Herd immunity is the name for a point in time when it's hard for a disease to spread through a group of people. The idea of herd immunity works for some diseases, such as measles. But it's a harder ...

As more and more of the United States population gets vaccinated against COVID-19, many are wondering: when will enough people be vaccinated for life to return to normal? That question doesn't have a ...

During the last few months, many health experts have been talking about reaching “herd immunity” with the distribution of the COVID-19 vaccine. Over the Christmas weekend, Dr. Anthony Fauci said he ...

An infectious disease specialist took the time to explain what herd immunity is, how it works and when it might affect the spread of COVID-19. Dr. Frank Esper works for the Cleveland Clinic Children's ...

Health officials are now warning that Missouri is below the 95% vaccination rate needed for herd immunity against measles.

It's almost amusing to think of humans as part of a "herd" — a term that usually conjures up images of hoofed animals grazing in a field. Yet herd immunity is an important concept when it comes to ...