HPV vaccination offers herd immunity, and one dose is just as effective as two, as new CDC guidance reflects. The post HPV ...

Three of the Western Massachusetts counties, including the Berkshires, have fallen below the 95 percent vaccination level for ...

About 93.8% of kindergarteners in Hampden County have received the two doses of the vaccine to guard against measles, mumps and rubella. Meanwhile, 91.5% are vaccinated in Franklin County, and 91.8% ...

Colorado measles vaccination rates are falling behind other states, leading to a lower herd immunity among children.

It’s that time of year when every type of sickness seems to be going around. Dallas is less protected than it once was.

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County level data unavailable for Delaware, Mississippi, Montana, New Hampshire, West Virginia and Wyoming; Map: Jacque ...

Jacque Schrag/Axios More than half of Pennsylvania's counties, including Philly, don't meet the herd immunity threshold for measles, per new data collected and analyzed by the Washington Post. Why it ...

Dr. Fauci, along with two of his colleagues, writes in a journal on the concept of herd immunity and COVID-19. Buckle up; it will be a bumpy ride, at least in the media. “A herd immunity threshold is ...

What started out as a breakout in one country has turned into a pandemic that has taken the lives of well over 11,000 people across the globe. In its early stages, COVID-19 was often compared to the ...