@sri_srikrishna @Globalbiosec The rise 500->1000 after you got home is probably from the people, unless you have good flow of outside air.
@sri\u srikrishna@全球白化病上升500->；1000年后，你到家可能是从人，除非你有良好的室外空气流通。
@sri_srikrishna @Globalbiosec The rise 500->1000 after you got home is probably from the people, unless you have good flow of outside air.
@sri\u srikrishna@全球白化病上升500->；1000年后，你到家可能是从人，除非你有良好的室外空气流通。