If health care companies and the U.S. government do not tread carefully, concerns about the cost of developing and providing treatments could derail medical innovation.
Senator Barack Obama of Illinois declared the economy "in shambles," but he and his rival for the Democratic presidential nomination, Senator Hillary Rodham Clinton, trod carefully, expressing concern about the broader market and, in Mrs. Clinton's case, for the employees of Bear Stearns, based in her home state, New York.
Others have more carefully reasoned concerns about safety precautions at the lab, and its occasional requests to transport viruses or infected animals on and off the island.
However, Western governments and regulatory authorities will need to weigh carefully their concerns about the impact of the SWFs against the risks of forfeiting the benefits that their infusions of capital can bring.
The president of Georgia, Mikheil Saakashvili, said in a news conference Saturday that officials should have listened more carefully to athletes' concerns about the safety of the track.
The slight reduction in the predicted falls in loft and cavity wall insulation comes after Decc "listened carefully to industry concerns about potential cliff edges".
Listen carefully to his concerns about working at older ages.
Drugs become more affordable as countries become richer, but they are likely to be given out more carefully, particularly since concerns about resistance also increase.
Condoleeza Rice and Gordon Brown, in carefully-worded statements, have expressed their concern about Hamas rockets ahead of Israeli retaliation.
The government must carefully balance the demands it places on BP with its concern about recovering all costs, analysts said.
