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US faces measles cliff as vaccination rates fall, researchers warn
来源: Buzz FX / 24 4月 2025 17:11:26 America/New_York
World / Americas US faces measles cliff as vaccination rates fall, researchers warn CDC says current outbreak already the second-highest in 25 years as concern mounts that the disease could once again become endemic 24 April 2025 - 22:29 by
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