Who should NOT use the laser helmet?

Q: Who should NOT use the laser helmet?

[fusion_builder_container type="flex" hundred_percent="no" equal_height_columns="no" hide_on_mobile="small-visibility,medium-visibility,large-visibility" background_position="center center" background_repeat="no-repeat" fade="no" background_parallax="none" parallax_speed="0.3" video_aspect_ratio="16:9" video_loop="yes" video_mute="yes" border_style="solid"][fusion_builder_row][fusion_builder_column type="1_1" type="1_1" background_position="left top" border_style="solid" border_position="all" spacing="yes" background_repeat="no-repeat" margin_top="0px" margin_bottom="0px" animation_speed="0.3" animation_direction="left" hide_on_mobile="small-visibility,medium-visibility,large-visibility" center_content="no" last="no" hover_type="none" min_height="" link=""][fusion_text fusion_font_variant_text_font="300" fusion_font_family_text_font="Roboto"] The helmet is not recommended for individuals with: Completely bald scalps (as there are no follicles to activate). A history of skin cancer on the scalp. An active scalp infection or open wounds. Those who are pregnant or nursing. ' [/fusion_text][/fusion_builder_column][/fusion_builder_row][/fusion_builder_container]