The conventional view is that carotenoids are meaningful because they are rare: healthier males can forage for more of the pigments than can their inferior counterparts.
Children and teens with a cold or flu should not take aspirin for pain relief because of the risk of Reye syndrome, a rare but serious condition of the liver and central nervous system.
Suffering from a rare bone disease that confines him to a wheelchair and makes him ill at dramatic moments, Edwards needs all the cheering up he can get.
Again, even very large clinical studies will not be able to identify possible rare events that can become evident when pandemic vaccines are administered to many millions of people.
Few residences, though, are as upscale as Tomson Riviera, which consists of four golden-hued towers overlooking the Huangpu River, with a central garden mapped out in the shape of a dragon.