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 ...

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 ...

The stories are similar, regardless of where they originated. For the past year, the coronavirus pandemic has clobbered communities across the United States, with some of the hardest-hit states – like ...

A vaccine is still the best way to bring an end to the COVID-19 pandemic, health experts say, adding that pursuing herd immunity would be dangerous. The idea of letting the virus run unchecked through ...

Herd immunity went from a phrase most of us had never heard of to the thing we're all waiting for in just about a year's time. "It's kind of shorthand for back to normal," said Dr. Bob Wachter, chair ...

Early in the pandemic, there was hope that the world would one day achieve herd immunity, the point when the coronavirus lacks enough hosts to spread easily. But more than a year later, the virus is ...

BEIJING (Reuters) - China and the United States should remove all barriers to travel between the two countries if the United States achieves herd immunity for COVID-19 with 90% of its population ...

Officials vow to speed up COVID-19 vaccinations, but many questions still remain. When will we have enough people vaccinated to slow down spread of the coronavirus? An infectious disease specialist ...