All James Chalmers articles

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    People with long Covid have drastically different microbiome in their lungs and mouth

    2026-10-12T14:58:00Z

    A study of more than 700 people has shown that those with long Covid have distinct differences in the mix of bacteria that live in their mouths and lungs, according to a study. The research also shows that these differences in the lung microbiome are linked to respiratory symptoms, as well as the cognitive and digestive problems known to occur in long Covid.