Disease X: How deadly disease could cause a global epidemic on scale of Zika or Ebola

DISEASE X has been identified as a mystery pathogen by World Health Organisation scientists, who believe it may have the potential to cause a deadly outbreak as bad as Zika or Ebola – or even worse. But how could Disease X cause a global epidemic? One expert explains how animals could be to blame.
Source: Daily Express - Health - Category: Consumer Health News Source Type: news