Left: The inside of Marlaina’s Mediterranean Eatery. Right: The faint blue glow of ultraviolet fixtures mounted above the restaurant’s ceiling panels create a “killing zone” that can wipe out viral aerosols that build up in the air. Some experts are calling for wider adoption of UV light to help disinfect the air in indoor settings.

Left: The inside of Marlaina’s Mediterranean Eatery. Right: The faint blue glow of ultraviolet fixtures mounted above the restaurant’s ceiling panels create a “killing zone” that can wipe out viral aerosols that build up in the air. Some experts are calling for wider adoption of UV light to help disinfect the air in indoor settings.