Medical research

Study finds serotonin reduction causes long COVID symptoms

Patients with long COVID—the long-term symptoms like brain fog, fatigue, or memory loss in the months or years following COVID-19—can exhibit a reduction in circulating levels of the neurotransmitter serotonin, according ...

Diseases, Conditions, Syndromes

An AI tool that can help forecast viral outbreaks

The COVID-19 pandemic seemed like a never-ending parade of SARS-CoV-2 variants, each equipped with new ways to evade the immune system, leaving the world bracing for what would come next.

Diseases, Conditions, Syndromes

Trivalent vaccine candidate fights measles, mumps, SARS-CoV-2

Altered measles and mumps viruses could be used as a platform to create a trivalent COVID-19 vaccine that triggers immunity to multiple variant strains of the SARS-CoV-2 virus, new research in animals suggests.

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