NorthWest Biotherapeutics Inc (NWBO)

[exwannabe]

Historically vaccines have been solely prophylactic (preventative) agents as a way of preventing infectious diseases. One of the first was introduced by Edward Jenner who treated people with infectious material from patients with the mild infection of cowpox (variola vaccinae - Latin for "smallpox of the cow") to prevent the potentially fatal human Smallpox (variola). He named the process Vaccination (for obvious reasons). With the DCVax family we now have the first examples of established disease being treated by vaccination (incorrectly named from my point of view).

Did you forget that the first Dendritic Cell vaccine was approved over a decade ago?

There is also BCG used to treat bladder cancer.

But if we are talking imuno-oncology we have a bunch more.