https://www.walnutport.com/the-only-way-youre-going-to-know-if-you-have-an-incident-is-if-you-have-that-detector-what-lehigh-valley-residents-should-know-about-carbon-monoxide-poisoning-how-to-preve/
‘The only way you’re going to know if you have an incident is if you have that detector’: What Lehigh Valley residents should know about carbon monoxide poisoning, how to prevent it