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. 2021 Dec 14;9(4):e29956. doi: 10.2196/29956

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©Yue Luo, Mei Li, Jian Tang, JianLan Ren, Yu Zheng, XingLi Yu, LinRui Jiang, DingLin Fan, YanHua Chen. Originally published in JMIR Serious Games (https://games.jmir.org), 14.12.2021.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work, first published in JMIR Serious Games, is properly cited. The complete bibliographic information, a link to the original publication on https://games.jmir.org, as well as this copyright and license information must be included.

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Interface of the VRITS. There are four interfaces in the picture. Interface 1 is the login interface; Interface 2 is the image of the virtual character and the entrance of the four modules; Interface 3 is the entrance of the different scenes; and Interface 4 is a warning interface for the virtual character infected with the disease after the training fails. VRITS: virtual reality interactive training system.