CAMBRIDGE, Mass. & SALISBURY, England--(BUSINESS WIRE)---- $KALV--KalVista Pharmaceuticals, Inc. (NASDAQ:KALV), a clinical stage pharmaceutical company focused on the discovery, development, and commercialization of small molecule protease inhibitors, today announced potential impact of coronavirus disease 2019 (COVID-19) on its ongoing operations and provided revised financial guidance that activities are funded into at least early 2022. “Patient safety remains our top priority,” said Andrew Crockett, C