| 1.7°C Dublin

Pfizer Covid-19 vaccine faces last hurdle before US decision

The vaccine has shown to offer strong protection against the coronavirus.

Close

A pharmacist labels syringes in a clean room where doses of Covid-19 vaccines will be handled at Mount Sinai Queens hospital in New York (Mark Lennihan/AP)

A pharmacist labels syringes in a clean room where doses of Covid-19 vaccines will be handled at Mount Sinai Queens hospital in New York (Mark Lennihan/AP)

A pharmacist labels syringes in a clean room where doses of Covid-19 vaccines will be handled at Mount Sinai Queens hospital in New York (Mark Lennihan/AP)

Pfizer’s Covid-19 vaccine faces one final hurdle as it races to become the first jab to be cleared for use in the US.

Thursday’s meeting of the Food and Drug Administration’s (FDA) vaccine advisory panel is likely the last step before a US decision to begin shipping millions of doses of the shot, which has shown strong protection against the coronavirus.

The FDA panel functions like a science court that will pick apart the data and debate — in public and live-streamed — whether the shot is safe and effective enough to be cleared for emergency use.

The non-government experts specialise in vaccine development, infectious diseases and medical statistics.

Close

(PA Graphics)

(PA Graphics)

(PA Graphics)

The FDA is expected to follow the committee’s advice, although it is not required to do so.

The FDA’s decision comes as the coronavirus continues surging across much of the world, claiming more than 1.5 million lives, including more than 289,000 in the US.

Hanging over the meeting is a warning from UK officials that people with a history of serious allergic reactions should not get the vaccine following two reports of reactions that occurred when the nation began mass vaccinations.

Still, a positive recommendation and speedy US approval seem nearly certain after FDA scientists issued an overwhelmingly positive initial review of the vaccine earlier this week.

The FDA said results from Pfizer’s large, ongoing study showed the shot, which was co-developed with Germany’s BioNTech, was more than 90% effective across people of different ages, races and underlying health conditions, including diabetes and obesity.

Close

Dr Doreen Brown, 85, receives the first of two Pfizer/BioNTech Covid-19 vaccine jabs administered at Guy’s Hospital in London (Victoria Jones/Pool via AP)

Dr Doreen Brown, 85, receives the first of two Pfizer/BioNTech Covid-19 vaccine jabs administered at Guy’s Hospital in London (Victoria Jones/Pool via AP)

Dr Doreen Brown, 85, receives the first of two Pfizer/BioNTech Covid-19 vaccine jabs administered at Guy’s Hospital in London (Victoria Jones/Pool via AP)

No major safety issues were uncovered and common vaccine-related side effects like fever, fatigue and injection site pain were tolerable.

“The data presented in the briefing report were consistent with what we heard before and are really exciting,” said Dr William Moss, head of Johns Hopkins University’s International Vaccine Access Centre.

“Nothing that I see would delay an emergency use authorisation.”

The meeting also gives regulators an opportunity to try to boost public confidence in the breakneck development process that has produced the Pfizer-BioNTech vaccine and a string of other upcoming shots in less than a year.

The FDA has also faced weeks of verbal abuse from President Donald Trump for not rushing out a vaccine before Election Day.

Close

The Pfizer-BioNTech Covid-19 vaccine is expected to be approved (Frank Augstein, Pool/AP)

The Pfizer-BioNTech Covid-19 vaccine is expected to be approved (Frank Augstein, Pool/AP)

The Pfizer-BioNTech Covid-19 vaccine is expected to be approved (Frank Augstein, Pool/AP)

“There have been a lot of questions about why it takes us so long or ‘are we being rigorous enough?’” said FDA commissioner Stephen Hahn in an interview.

“I’m hoping that people will see with our transparency that we have taken a very rigorous stance on this.”

Mr Hahn said the agency has already teed up the process to authorise the vaccine by filling out all the legal paperwork in advance, regardless of the ultimate decision.

Online Editors


Privacy