>After recovery, their adaptive immune system should have developed an additional immune response that is customized to defend against Covid-19. The extent ant

>After recovery, their adaptive immune system should have developed an additional immune response that is customized to defend against Covid-19. The extent antibody-dependent enhancement causes mortality is questionable. Ongoing studies (https://clinicaltrials.gov/ct2/show/NCT04324021 https://clinicaltrials.gov/ct2/show/NCT04324021) to treat cytokine storm cases will hopefully be able to better estimate it.