>The drug, which belongs to a family called protease inhibitors, doesn't target the virus' spike protein, as the vaccines do. Apparently, only one of the three

>The drug, which belongs to a family called protease inhibitors, doesn't target the virus' spike protein, as the vaccines do. Apparently, only one of the three available monoclonal antibodies seem to be effective against Omicron at the moment, so this can't come soon enough. How is Pfizer so successful in this space at the moment?