Description

Each dose of the reconstituted vaccine contains not less than 103.3 plaque-forming units (PFU) of the attenuated varicella-zoster virus.
Varilrix is a lyophilised preparation of the live attenuated Oka strain of varicella-zoster virus, obtained by propagation of the virus in MRC-5 human diploid cell culture.
Varilrix meets the World Health Organisation requirements for biological substances and for varicella vaccines.