Ancient part of immune system may underpin severe COVID: One of the immune system’s oldest branches, called complement, may be influencing the severity of COVID disease, according to a new study

Ancient part of immune system may underpin severe COVID: One of the immune system’s oldest branches, called complement, may be influencing the severity of COVID disease, according to a new study: https://ift.tt/3i4nHDP Read more... https://ift.tt/2DcBGZA