BertilimumabBertilimum represents something quite unique, an anti-chemokine antibody. As such it prevents migration of certain white blood cells to reduce inflammatory response. It could this possibly be used to treat the bad side of corona infections, the auto degrading eosinophilia in lung tissue contributing to melt down of respiratory function. Apart from a whole bunch of other indications such as BP, NASH and Alzheimer's. Alexion made a real deal here.