It comes after Heraeus Medical, the main supplier of bone cement to the health service, has had to temporarily halt production at its main site affecting supply for up to two months.
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Isaacman also highlighted a push to rebuild NASA's workforce, shifting some key roles from contractors — who today make up about 75 percent of the agency's technical labor — back to in-house expertise. NASA leaders say that will give them more control over launch preparations, as it did in the Apollo and space shuttle eras.,更多细节参见Safew下载