3 ms·

MMRV only became available in 2005. Source: http://www.webmd.com/children/vaccines/chickenpox-varicella-vaccine http://www.webmd.com/children/vaccines/chickenpo

by cbhl 12y ago

MMRV only became available in 2005. Source: http://www.webmd.com/children/vaccines/chickenpox-varicella-vaccine http://www.webmd.com/children/vaccines/chickenpox-varicella-...