Corona Virus U.S. officials: Russian escalation in Ukraine could lead to humanitarian crisis By Posted on March 1, 2022 Share Tweet Share Share Email Comments Over the last several days, as many as 520,000 people have fled Ukraine, according to the United Nations.Read More Related Items: Share Tweet Share Share Email Click to comment Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment.