SEATTLE - Rod Watson had to cancel 1,000 flu-shot clinics in four states when the national vaccine shortage cut off his supply two months ago. Now Watson has flu shots aplenty - and he can't give them away. "My biggest fear is I'm gong to end up with a lot of serum, and there's a national shortage," said Watson, president of Prevention MD, a medical screening and immunization company. He offers $20 flu shots Monday through Friday at his Seattle-area office. Public health officials in California, Colorado and other states have voiced similar fears. Some are relaxing the rules to...
