The recent pandemic shocked the world before modern medicine came to the rescue, but things were a lot worse when smallpox ...

In a recent study posted to the medRxiv* preprint server, researchers measured the monkeypox virus (MPXV)-neutralizing antibodies produced by the vaccinia virus (VACV) vaccine, modified vaccinia virus ...

Vaccines that prevent smallpox and mpox come in two varieties. One uses a single shot of a live virus but carries the risk of serious side effects; the other, which is newer and made with replication ...

The smallpox vaccine is known as a historical groundbreaking triumph to clear smallpox. However, when we zoom into history, it is not that simple. How Measles Vaccines Alter Our Natural Immunity In ...

Historians have long suspected European colonists brought the smallpox-causing Orthopoxvirus variola virus to the Americas, where it decimated Indigenous populations. Now, scientists say they have ...

Smallpox vaccines have been approved for monkeypox. But experts warn that many questions remain about the protection they provide and how to best administer them. Members of the Association of French ...

Smallpox was once one of humanity's most devastating diseases, but its origin is shrouded in mystery. For years, scientific estimates of when the smallpox virus first emerged have been at odds with ...

More than 43 years ago, many Chinese residents were vaccinated with the vaccinia virus Tiantan strain (VTT) to protect them from smallpox infection. Study: Duration of humoral immunity from smallpox ...

LONDON (Reuters) - A virus closely related to smallpox disguises itself as a piece of a broken cell to trick its way into cells, Swiss researchers said on Thursday in a discovery that could lead to ...

The Bush administration announced yesterday that it opposes the destruction of the world's known samples of smallpox virus next year and instead favors retaining the microbe so research on treatments ...