<p>In "Expect the Unexpected," Dr. Osterholm and Chris Dall discuss the rise in cases in Europe and the Western Pacific Region and what that could mean for the United States. Dr. Osterholm also provides insight on the COVID situation in Ukraine and answers a COVID query on if and when a fourth dose of vaccine will be needed.</p>
<p>Email us your questions: <a href="mailto:OsterholmUpdate@umn.edu">OsterholmUpdate@umn.edu</a></p>
