Question

what does crude oil do to us humans when we burn it and create stuff out of it? is it unhealthy?

bonus question:
if the impact on humans are bad. How bad is the effect on a person with health issues for instance: Asthma?​

Answer 1

Answer:

it's a carcinogen, and it is unhealthy. (a carcinogen causes cancer)

Explanation:

it makes it even worse for someone with health issues like asthma