Vir Biotechnology Vir is a clinical-stage biopharmaceutical company focused on powering the immune system to transform lives by discovering and developing medicines for serious infectious diseases and cancer. The company on Monday announced new data from the ongoing Phase 1 clinical trial of VIR-5500, a prostate-specific membrane antigen (PSMA)-targeting, PRO-XTEN dual-masked T-cell engager (TCE) being evaluated in patients with advanced metastatic castration-resistant prostate cancer (mCRPC) who have progressed after multiple lines of therapy. These data suggest that VIR-5500 monotherapy is well tolerated and exhibits promising anti-tumor activity.

Marianne De Backer, Ph.D., the CEO at Vir Bio, discusses the progress being made with the firm's leading treatments, the runup in its share price thus far in 2026, and why partnerships are key to advancing Vir's impact. Dr. De Backer speaks with Carol Massar and Tim Stenovec on Bloomberg Businessweek Daily.

Vir Biotechnology Vir is a clinical-stage biopharmaceutical company focused on powering the immune system to transform lives by discovering and developing medicines for serious infectious diseases and cancer. The company on Monday announced new data from the ongoing Phase 1 clinical trial of VIR-5500, a prostate-specific membrane antigen (PSMA)-targeting, PRO-XTEN dual-masked T-cell engager (TCE) being evaluated in patients with advanced metastatic castration-resistant prostate cancer (mCRPC) who have progressed after multiple lines of therapy. These data suggest that VIR-5500 monotherapy is well tolerated and exhibits promising anti-tumor activity. Marianne De Backer, Ph.D., the CEO at Vir Bio, discusses the progress being made with the firm's leading treatments, the runup in its share price thus far in 2026, and why partnerships are key to advancing Vir's impact. Dr. De Backer speaks with Carol Massar and Tim Stenovec on Bloomberg Businessweek Daily.

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Listen for reporting from the magazine that helps global leaders stay ahead. Hosts Carol Massar and Tim Stenovec bring you insight on the people, companies and trends shaping today's complex economy.&nbsp; You can watch and listen to Businessweek LIVE on YouTube, weekdays from 2PM to 5PM ET: <a href="http://bit.ly/3vTiACF">http://bit.ly/3vTiACF</a>.&nbsp;

Carol Massar and Tim Stenovec bring together the latest news from the world of business and finance and the interesting stories of global technology, politics, economics and more by harnessing the power of Bloomberg Businessweek reporters and editors.

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Vir Bio's Cancer Treatment Progress Driving Shares Hight 

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/98a32413-f1fb-44b1-803a-b3fe016dbcbb/transcript