
Vaccine Wars | Trials and Tribulations | 5
Business Wars
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The Race for Efficacy: Breakthroughs Amidst Challenges
This chapter explores the hurdles pharmaceutical giants encountered during COVID-19 vaccine trials, particularly highlighting the setbacks faced by Johnson & Johnson and AstraZeneca. In contrast, it celebrates the swift successes of Pfizer and Moderna, culminating in Pfizer's groundbreaking announcement of a 95% efficacy rate that sparked hope globally.
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