A childhood chickenpox infection — once a British rite of passage — is poised to become a thing of the past, as experts believe the country may reach herd immunity within a decade. A chickenpox vaccination programme is beginning across…

A childhood chickenpox infection — once a British rite of passage — is poised to become a thing of the past, as experts believe the country may reach herd immunity within a decade. A chickenpox vaccination programme is beginning across…

A childhood chickenpox infection — once a British rite of passage — is poised to become a thing of the past, as experts believe the country may reach herd immunity within a decade. A chickenpox vaccination programme is beginning across…

A childhood chickenpox infection — once a British rite of passage — is poised to become a thing of the past, as experts believe the country may reach herd immunity within a decade. A chickenpox vaccination programme is beginning across…

A childhood chickenpox infection — once a British rite of passage — is poised to become a thing of the past, as experts believe the country may reach herd immunity within a decade. A chickenpox vaccination programme is beginning across…

A childhood chickenpox infection — once a British rite of passage — is poised to become a thing of the past, as experts believe the country may reach herd immunity within a decade. A chickenpox vaccination programme is beginning across…