Figure 1.

Positions of the far‐UVC fixture and the manikin. The far‐UVC fixture was attached to the ceiling and directed down. The six positions of the manikin represent sitting height (1.3 m) and standing height (1.8 m) measured from the floor of the room for three horizontal positions ranging from directly under the lamp to a 1.0 m offset. [Colour figure can be viewed at wileyonlinelibrary.com]