The vaccine doesn't guarantee lifetime immunity, but it does greatly reduce the risk of someone developing chickenpox or having a bad case.
在外婆的豆包里，我发现仅在提问上就出现了鸿沟——比如外婆习惯说方言，但有时AI没办法完全准确识别外婆说的土话。
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The firm said the job cuts should deliver annual savings of around £40m and did not specify when the job cuts would be implemented, but said most of the savings would be made this year.
Nature, Published online: 25 February 2026; doi:10.1038/s41586-026-10190-7