Listeria concern forces nationwide recall on some plant milk products

• 5 hours ago
• News
• Duration 7:30

Dr. Vanessa Allen, a microbiologist and infectious diseases specialist, explains the dangers and illness brought on by listeria contamination and how it could have occurred in facilities that develop products like Silk and Great Value beverages, which were linked to nine listeriosis cases in Ontario and have resulted in a Canada-wide recall.