Assertion: vaccine's thimerosal | /r/CapableOf | prevent vaccine
Facets:
Source sentences:
text: Another misperception is that vaccinations are unsafe because they contain thimerosal, an organic form of mercury (also called ethylmercury) that prevents vaccines from being contaminated.
text: A few years ago, much attention was placed on thimerosal, an organic form of mercury (also called ethylmercury) that prevents vaccines from being contaminated.