Anyone between the ages of 12 and 15 who needs a paper vaccination certificate for international travel only can call 0300 303 5667, parents are also able to call on behalf of their children.
Gall unrhyw un rhwng 12 a 15 oed sydd angen tystysgrif brechu ar ffurf papur ar gyfer teithio rhyngwladol yn unig ffonio 0300 303 5667.