Sweden’sbloodserviceisenlistingnewtechnologytohelppushb...
问题详情：Sweden’sbloodserviceisenlistingnewtechnologytohelppushbackagainstbloodshortages.Onenewplan,wheredonorsaresentautomatictextmessagestellingthemwhentheirbloodhasactuallybeenused,hascaughtthepubl...