Pfizer announces two-in-one vaccine for Covid AND flu

Pfizer announces two-in-one vaccine for Covid AND flu — which it hopes will boost sluggish uptake for both shots

  • Pharmaceutical giant said the first patient got a dose of the vaccine this week
  • It is designed to tackle common Omicron variants as well as the flu
  • Vaccine uses mRNA technology popularized during the Covid pandemic 

Pfizer is testing a new two-in-one vaccine targeting both Covid and flu amid sluggish uptake of its booster shot.

The first patient was inoculated with the vaccine this week in early clinical trials, with a total of 180 patients expected to get the dose.

Using mRNA technology popularized over the Covid pandemic, the shot targets BA.4 and BA.5 variants as well as four strains of the flu.

Vaccine maker Moderna is also testing a vaccine targeting Covid and flu, as well as one for these viruses and RSV — behind America’s winter wave. None are expected to be ready for this year’s flu season.

Uptake of the updated bivalent booster vaccine is lagging in the US, with just a handful of Americans who are eligible coming forward.

The Pharmaceutical Giant Said The First Patient Was Given A Dose This Week In The Early Stage Trails That Will Run For Six Months (File Photo)

The pharmaceutical giant said the first patient was given a dose this week in the early stage trails that will run for six months (file photo)

Pfizer revealed that the first patient was injected in its Phase 1 trials — the earliest clinical trials — this week.

These tests are to ensure the vaccine is safe and effective, but the new vaccine will need to go throughmore tests before it can be rolled out nationwide.

The trial has recruited 180 people in the US who are between 18 and 64 years old and will be followed for six months.

Annaliesa Anderson, chief scientific officer in vaccine research and development at Pfizer, said mRNA technology was ‘well suited’ to tackling other viruses.

‘Pfizer is deeply proud of our continued work to explore its potential to protect against influenza and Covid in one combination vaccine,’ she said.

‘We think [this] could simplify immunisation practices against these two respiratory pathogens, potentially leading to better vaccine uptake for both diseases.

‘Even with existing seasonal influenza vaccines, the burden of this virus is severe across the world causing thousands of deaths and hospitalisations every year.’


Pfizer’s new 80% effective RSV vaccine gives hope to overwhelmed pediatric hospitals 

Pfizer has announced its experimental RSV vaccine is highly effective — in a glimmer of hope for parents and doctors.

The pharmaceutical giant announced its shot can reduce the risk of hospitalization among infants up to six months of age infected with the seasonal virus.

If approved, it would be the first vaccine for RSV, which kills between 100 and 500 children under five and hospitalizes about 58,000 each year.

That could prove a lifeline for hospitals which are currently overwhelmed with unseasonably high cases of the virus – which has been blamed on lockdowns suppressing children’s immunity.

The vaccine is administered to pregnant women during the late second to third trimester of their pregnancy. Vaccination during pregnancy allows the antibodies to travel into the placenta, conferring protection to the fetus.

Pfizer’s trial included 7,400 pregnant women in 18 countries who either received a dose of the experimental vaccine or a placebo.

Pfizer expects to finalize its petition for approval from the Food and Drug Administration by the end of 2022, potentially setting up a federal go-ahead before the next respiratory infection season kicks off.

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Merry C. Vega is a highly respected and accomplished news author. She began her career as a journalist, covering local news for a small-town newspaper. She quickly gained a reputation for her thorough reporting and ability to uncover the truth.

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