https://www.prnewswire.com/news-releases/new-virus-testing-shows-the-broan-nutone-surfaceshield-bath-fan-is-effective-at-killing-bacteria-mold-fungi-yeast-and-now-inactivates-and-kills-viruses-301291360.html
https://www.prnewswire.com/news-releases/new-virus-testing-shows-the-broan-nutone-surfaceshield-bath-fan-is-effective-at-killing-bacteria-mold-fungi-yeast-and-now-inactivates-and-kills-viruses-301291360.html