Worldwide, many more doses have been administered with a good safety record.
According to the UK Vaccine Industry Group, 14.7 million doses have been delivered across the UK.
For example, we can help with what doses have been shown to work.
The diluted doses have been tested in adults, but not in children.
None of those doses have received approval from the Food and Drug Administration for distribution.
Since 1998, 2.1 million doses have been given to 525,000 people.
Ordinarily, the government does not track precisely how many doses have been given out or how much inventory remains.
In animal studies, very high doses have destroyed serotonin-pathway nerves, which convey pleasure and affect memory and appetite.
There is no overall shortage of seasonal flu vaccine — 85 million doses have shipped, and the season has not started.
In Japan, the biggest radiation doses have hit workers within the plant.
So far, higher than expected radiation doses have been uncovered at eight hospitals, six in California.
