whether

Lucore said the researchers don't know yet whether this has long-term impacts for health in wild animals.

Longer-term studies will need to look at multiple generations to conclude whether the monkeys' decreased immune performance results in poorer health or reproductive outcomes.

Madhavan is now pursuing whether ketone bodies and related metabolites have similar effects outside the brain, such as in the gut.

There has been much debate about some of the stereotypes represented in Band Aid's original lyrics, as well as on whether the song's effect on the charity sector has been positive.

Though he wrote the score for the musical, John told “Good Morning America” that he is unsure of whether or not he’ll be able to continue his music career if his infection should persist.