Is it safer to bike or drive?

I'm curious, when it comes to safety, is it wiser to opt for cycling or driving? I understand there are pros and cons to both, but I'm looking for a comprehensive comparison. For instance, does biking expose riders to more road hazards than drivers? Are cars more prone to accidents due to distractions or impaired driving? How does the environmental factor come into play, considering cycling has a lower carbon footprint? I'm interested in your expert opinion on which mode of transportation offers a safer alternative, taking into account various aspects such as personal safety, accident rates, and environmental impact.