The long - term effects of nerve agents remain uncertain, but with the right antidotes, these poisons need not be an immediate death sentence. (science.sciencemag.org)
It's not an immediate death sentence, but puts corals at risk. (capeandislands.org)
Owens» battle may now be over, but her last 14 years are evidence that a diagnosis of heart failure is not an immediate death sentence. (health.com)