https://www.prweb.com/releases/gigxr_announces_new_immersive_learning_system_for_fall_2020_academic_year_with_remote_and_socially_distanced_learning/prweb17183361.htm

GIGXR, Inc., a provider of extended reality (XR) learning systems for instructor-led teaching and training, announced today the availability of its GIG Immersive Learning System for the Fall 2020 Northern Hemisphere academic year. The cloud-based System was created to dramatically enhance learning outcomes while simplifying complex, real-life teaching and training scenarios in medical and nursing schools, higher education, healthcare and hospitals.

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more on mixed reality in this IMS blog
https://blog.stcloudstate.edu/ims?s=mixed+reality