Now well into the new year, those virus variants are making their way into the United States. AdExperts believe that these virus variants spread more easily, making them more difficult to control. Virus variant in MichiganOnly the U.K. B117 variant has been identified in Michigan (so far). AdMore: University of Michigan identifies virus outbreaks at off-campus housesReopening Michigan vs. virus variantsMichigan officials have addressed the outbreak of the B117 virus variant in the state, saying they are concerned and are keeping a watchful eye. With the virus variants in Michigan, the MDHHS is emphasizing the importance of getting tested for COVID-19.