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Reinfection, severe outcome more common with BA.5 variant; virus spike protein toxic to heart cells


The following is a summary of some recent studies on COVID-19. They include research that warrants further study to corroborate the findings and that has yet to be certified by peer review. Reinfections, severe outcomes may be more common with BA.5. Compared with the earlier Omicron BA.2 subvariant, currently dominant Omicron BA.5 is linked with higher odds of causing a second SARS-COV-2 infection regardless of vaccination status, a study from Portugal suggests.

Reuters - July 30, 2022

View the full story here: https://www.reuters.com/business/healthcare-pharmaceuticals/reinfection-severe-outcome-more-common-with-ba5-variant-virus-spike-protein-2022-07-28/