do coffee and cigarettes go together a cigarette : r/notinteresting Coffee and Cigarettes (2003) -

And was the first product to get this modified risk tobacco product label from the FDA that allowed them to say, "Hey, this product poses less risk to your health than smoking." It's an interesting development that hopefully we'll see with nicotine pouches, as well, if the FDA will let them label them as less risky as smoking

Moreover, e-cigarettes significantly affect gene expression levels in eosinophils, upregulating airway inflammation-related genes and altering eosinophil metabolic and inflammatory pathways [48]

Either way, the sample is blood, and the antibody response takes time to develop after infection (CDC syphilis information)

Its also a heck of a good light for flashlight nerds who dont want to shell out Dawson Machine cash