Helpful Tips for troubleshooting the portal: If you are unable to log into the portal to upload your Covid-19 results or Covid-19 vaccine card, please e-mail your results to wuhealth@winthrop.edu. If you have questions about how to access your WUPortal account, please e-mail wuhealth@winthrop.edu or call 803/323/2206 to speak with a staff member..