In his new book How to Survive a Pandemic, scientist and physician Dr. Michael Greger warned that a strain of bird flu borne from chicken farms could have “apocalyptic” consequences. He added that it could have the potential to “wipe out half of humanity,” the New York Post reported earlier today.

Greger, who formerly testified for Oprah Winfrey during a “meat defamation” trial, alleged that this new virus could come from “overcrowded and unsanitary chicken farms” if nothing is done to change them.

The vegan doctor believes that as long as humans continue to eat poultry, there will always be the potential for a deadly new viral strain.

“As long as there is poultry, there will be pandemics. In the end, it may be us or them,” he asserted.

Greger firmly believes that the “entire system” used to…