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Covid Hospitalizations Hit Crisis Levels in Southern I.C.U.s One in four intensive care units in the U.S. is 95 percent full or more, and available beds are gone or dwindling especially fast in a handful of states including Alabama, Texas and Florida. The New York Times

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... Should people who received the single-shot Johnson & Johnson Covid vaccine be getting a booster shot?..

The question of booster shots for the other two vaccines being used in the U.S. — the double-shot vaccines from Moderna and Pfizer, which are both based on genetic technology known as mRNA — has received more attention. Many experts believe that at least immunocompromised people and older adults are likely to benefit from a third shot.