What causes long COVID? Case builds for rogue antibodies
Nature reports: Antibodies isolated from people with long COVID increase pain sensitivity and reduce movement in mice when transferred to the animals, research shows. The findings suggest that antibodies might drive some symptoms of long COVID — although how that process works is unclear, and the results will need to be replicated in larger studies. “I think this will be a beacon of a paper that we can take forwards to further understand long COVID,” says Resia Pretorius, an immunologist…