Pfizer Chief Executive: A stronger option of COVID-19 can arise, will also resist vaccines

Pfizer Company Executive Chief Albert Bourla said he believes a new version of the Coronavirus that can resist vaccines could erupt.

However, the pharmaceutical company's boss said Pfizer would be able to produce a new vaccine to hit new variants, 95 days from its release.

Every time a variant appears in the world, our scientists start working quickly. They do research to see if this option can escape the protection of our vaccine. We haven't identified any yet, but we believe that one of them will probably one day come out. We have developed a process that within 95 days of identifying a disturbing version, be able to have a vaccine adapted against this”, Bourla said.