"We need to be careful because, as it's obvious, pharmaceutical companies wish to make a profit, and would like to keep always selling vaccines for everyone."
Pfizer hiked its projections for COVID vaccine revenues, telling investors this week it expects booster shots, a vaccine targeting the Delta variant and anticipated authorization of its vaccines for children as young as 6 months will drive revenues higher.
“We need to see what would be the sequence, and for how often we need to do that, that remains to be seen,” Bourla told a CNBC reporter during an event with CVS Health. The CEO’s comments were released on Thursday, but they were filmed two weeks ago.