No MLV-Related Viruses in 8 Vaccines

Researchers at the CDC, Blood Systems Research Institute and Univ. of Cal. at San Francisco report the results of their PCR and deep sequencing tests of 8 live vaccines for MLVs. All were negative for XMRV and MLVs. This is the second published report finding no presence of these viruses in vaccines. (PLoS ONE, Dec. 22, 2011)

Tags: , December 22, 2011