Web streams use a locking model to prevent multiple consumers from interleaving reads. When you call getReader(), the stream becomes locked. While locked, nothing else can read from the stream directly, pipe it, or even cancel it – only the code that is actually holding the reader can.
第二百五十四条 海上货物运输和船舶的航次保险，保险责任开始后，被保险人不得要求解除合同。
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Любовь Ширижик (Старший редактор отдела «Силовые структуры»)
Below, we’ve rounded up the most credible rumors so far, and we’ll keep this guide updated as new details emerge.