American Academy of Neurology to hold a virtual meeting ABBV;ABC;ABT;ACAD;ALNY;BIIB;BMY;BHVN;CPRX;DGX;DNA;HZNP;LIVN;LLY;MDT;NVS;NVTA;PFE;PTCT;RETA;SNY;SUPN;TAK;TEVA;TGTX;ZGNX;AVDL;JNJ