Smallpox used to kill millions of people every year. Here’s how humans beat it. More contagious than Covid-19 and with a 30 percent mortality rate, smallpox was one of history’s biggest killers.

However, there are already measures in place to prevent people from re-creating smallpox. The World Health Organization recommends that no institution should be allowed to possess more than 20 ...

While there’s still a smallpox vaccine, people don’t need it anymore because there’s no one to catch smallpox from. In the United States, most people born after 1972 never got the vaccine.

The smallpox vaccine stockpile isn’t the monkeypox solution we need — yet. ... has already infected nearly 19,000 people worldwide, most of them gay and bisexual men.

Smallpox has been eradicated worldwide since 1980 and is not held in check by ... Before it was eradicated, 3 out of every 10, opens new tab people who became infected with smallpox died, ...

Smallpox, a highly contagious ancient scourge that killed three out of 10 people it infected and left survivors pocked with scars, was eradicated worldwide in 1980 thanks to a global vaccination ...

Smallpox had been infecting people in Asia, Africa, and Europe for centuries, but Australia, the Americas, and the Pacific Islands had been isolated from the disease. As European explorers came ...

Smallpox was eradicated in 1980, so few people born after that year are vaccinated against it. Now the vaccine is being used to protect people from monkeypox. Here's what to know.

The technology used to protect against and treat smallpox is helping the world tackle the monkeypox epidemic today. The United States has diagnosed more than 6,300 cases of monkeypox since May 18.

But smallpox still wasn’t finished killing people in the Old World. In 1661, Chinese Emperor Fu-Lin was killed by smallpox, and his son, the new emperor, wrote the following letter: ...

Before the smallpox virus was destroyed in the early 1980s, many people received the smallpox vaccine. As a result, if you’re in your 40s or older, you likely have a permanent scar from an older ...