Unverified data about events after vaccinations is not evidence that the vaccine caused the event, as suggested in social media posts making the false claim that the World Health Organization (WHO) ...

Vaccines against smallpox given until the mid-1970s offer continuing cross-reactive immunity to mpox, researchers from Karolinska Institutet in Sweden report in a study published in Cell Host & ...

ATLANTA (AP) -- Stuck with 30-year-old data about the effects of the smallpox vaccine, federal officials have created a comprehensive system to track and monitor those who may receive the shots. The ...

Smallpox has been eradicated worldwide since 1980 and is not held in check by vaccines, contrary to posts suggesting the deadly virus may circulate again if vaccines become optional. The posts were ...

One dose of modified vaccinia Ankara-Bavarian Nordic (MVA-BN) smallpox vaccine is moderately effective in preventing mpox infection and should be made available to communities at risk, finds a study ...

NASHVILLE, Tenn. (AP) - A week after she was given an experimental dose of smallpox vaccine, Elizabeth Forrester's arm became swollen, her head throbbed and she felt tired and feverish. "At one point ...

Please provide your email address to receive an email when new articles are posted on . Throughout the course of human history, one infectious disease (Figure 1) may account for more deaths than any ...

Edward Jenner pioneered the smallpox vaccine in the late 1700s. He noticed milkmaids, who contracted cowpox, were immune to smallpox. Jenner used this observation to inoculate a boy, proving cowpox ...

A Nov. 15 Facebook post (direct link, archive link) from the liberal group Occupy Democrats includes side-by-side images of a child infected with smallpox and Robert F. Kennedy Jr., President-elect ...