News
https://fortune.com/well/article/water-bottle-germs-how-to-clean/
https://www.greenmatters.com/p/how-often-should-wash-reusable-water-bottle
https://www.southernliving.com/how-often-should-you-wash-water-bottle-7483200
I-Team study finds fecal matter on 30% of water bottles (wfsb.com)
Can You See If Your UV Lamp Is Still Working? - Trojan Technologies Blog