People forget that the research behind those vaccines had been going on for 30+ years. What was accelerated was the trials as and gathering and analysis of efficacy and safety data. The actual vaccine technology had been in existence for around a decade at the time.
People forget that the research behind those vaccines had been going on for 30+ years. What was accelerated was the trials as and gathering and analysis of efficacy and safety data. The actual vaccine technology had been in existence for around a decade at the time.
You’re right, I often forget about that. It’s still an incredible achievement.