Dr. Robert Citronberg, executive director of Advocate Aurora Health, joins CNBC's "The News with Shepard Smith" to discuss the Covid-19 vaccine tampering incident that occurred in Wisconsin in the United States.<br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline