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               DECLARATIONS
               Authors’ contributions
               Concept proposal: Kulkarni AA, Wilson G, Fujioka N, Patel MR
               Extracting data and literature review: Kulkarni AA, Wilson G, Fujioka N, Patel MR
               Manuscript writing and editing: Kulkarni AA, Wilson G, Fujioka N, Patel MR

               Availability of data and materials
               Not applicable.

               Financial support and sponsorship
               Kulkarni AA - University of Minnesota COVID-19 Rapid Response grant.

               Conflicts of interest
               The authors declared that there are no conflicts of interest.


               Ethical approval and consent to participate
               Not applicable.


               Consent for publication
               Not applicable.


               Copyright
               © The Author(s) 2021.


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