 EXTON, Pa., Nov. 11, 2021 PRNewswire -- West Pharmaceutical Services, Inc. NYSE: WST, a global leader in innovative solutions for injectable drug administration, today announced that it will participate in the Jefferies London Healthcare Conference taking place on November 16-18, 2021 in London, UK. Management will participate in a Fireside Chat on Tuesday, November 16, 2021 from 5:40 p.m. 