Assertion: smallpox's virus | /r/HasProperty | modified vaccinia ankara
Facets:
Source sentences:
text: Imvanex contains a modified form of the vaccinia virus, Modified vaccinia Ankara, which does not replicate in human cells and hence does not cause the serious side effects that are seen with replicating smallpox vaccines.
text: Imvanex contains a modified form of the vaccinia virus, Modified vaccinia Ankara, which does not replicate in human cells and hence does not cause the serious side effects that are seen with replicating smallpox vaccines.