Boy, 7, dies of brain condition caused by world’s most contagious disease — years after he had it as a baby

Even those who make a full recovery from the initial infection face a lurking threat: a deadly disease that remains latent until striking — and killing — years later.

Boy, 7, dies of brain condition caused by world’s most contagious disease — years after he had it as a baby
Even those who make a full recovery from the initial infection face a lurking threat: a deadly disease that remains latent until striking — and killing — years later.