Astronaut Jim Lovell, who guided the Apollo 13 mission safely back to Earth in 1970, has died aged 97.
The emergence of Long COVID – a condition with striking similarities to ME – has accelerated scientific interest and opened new lines of inquiry into the underlying biology of both illnesses.
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如今，行走在积石山，无论是集中安置点的崭新社区，还是原址重建的美丽乡村，处处能看到群众幸福的笑容，防止返贫致贫的牢固底线守护着他们对未来的美好憧憬。
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