
CSL Limited researches, develops, manufactures, markets, and distributes biopharmaceutical and vaccines in Australia, the United States, Germany, the United Kingdom, Switzerland, China, and internationally. The company operates through CSL Behring, CSL Seqirus, and CSL Vifor segments. The CSL Behring segment offers plasma products, gene therapies, and recombinants. The CSL Seqirus segment provides influenza related products and pandemic services to governments.