While there are vaccines licensed in the US to protect against serogroups C and Y, as well as A & W-135, the FDA has not yet OK'd a product against the B strain.
written on 18.06.2014
While there are vaccines licensed in the US to protect against serogroups C and Y, as well as A & W-135, the FDA has not yet OK'd a product against the B strain.
See our Cookie Privacy Policy Here