In a major study, researchers have shown that convalescent plasma appears to be a safe and possibly effective treatment for children with life-threatening cases of Covid-19. To date, no therapies have been proven safe and effective for children who develop life-threatening complications from contracting the SARS-COV-2 virus. One possible treatment that has been explored in adults is the use of convalescent plasma, which is derived from patients who have recovered from Covid-19 and can be administered in currently ill patients to generate an antibody response that renders the virus inert..