AstraZeneca 'magic' faces rare test after trial failure, share slide

AstraZeneca's nerve drug Wainua unexpectedly failed a late-stage heart disease trial. This setback has caused investor concern and impacted the company's share price. Investors now await results from two key oncology trials, SERENA-4 and AVANZAR. Success in these trials is crucial for maintaining confidence in AstraZeneca's research engine. The company aims for significant revenue growth by 2030 through new drug launches.