Moderna vs Pfizer: Is it OK to mix and match the updated COVID-19 booster shots?
2 years, 6 months ago

Moderna vs Pfizer: Is it OK to mix and match the updated COVID-19 booster shots?

LA Times  

As residents prepare to roll up their sleeves for a third, fourth or even fifth dose of COVID-19 vaccine, some may be wondering: Do I need to stick with the same brand, or is it safe to mix it up? “The best booster for you is the one that you can get — either the Pfizer or the Moderna can be used, and they can be mixed or matched,” said Dr. Robert Kim-Farley, epidemiologist and infectious disease expert at the UCLA Fielding School of Public Health. “It’s OK to mix and match Moderna and Pfizer,” Dr. Ralph Gonzales, associate dean for clinical innovation and chief innovation officer for UC San Francisco, said at a campus town hall last week. I definitely felt a stronger response with the Moderna — having had Pfizer before — but either combinations are fine.” The U.S. Food and Drug Administration actually allowed mixing and matching of COVID-19 booster doses starting last year, after it allowed people to get their first booster dose. L.A. County Public Health Director Barbara Ferrer said there’s some expectation that the updated booster will be available for children age 5 to 11 perhaps as soon as October.

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History of this topic

Should you get the new COVID booster? The CDC is about to decide
1 year, 6 months ago

Should you get the new COVID booster? The CDC is about to decide

LA Times  

A nurse prepares a syringe of a COVID-19 vaccine. The CDC’s vaccine advisors will soon decide whether to recommend the latest COVID-19 boosters only for frail, older, sick and immunocompromised people or to offer it to everyone over 6 months of age. “I don’t plan to get it myself,” said Dr. Paul Offit, the director of the Vaccine Education Center …

Moderna says updated COVID vaccine is effective against ‘highly-mutated’ BA.2.86 variant
1 year, 6 months ago

Moderna says updated COVID vaccine is effective against ‘highly-mutated’ BA.2.86 variant

Hindustan Times  

Moderna on Wednesday said clinical trial data showed its updated COVID-19 vaccine will likely be effective against the highly-mutated BA.2.86 subvariant of the coronavirus that has raised fears of a resurgence of infections. The Omicron offshoot carries more than 35 mutations in key portions of the virus compared with XBB.1.5, the dominant variant through most of 2023 and the target …

Extra spring COVID booster cleared for certain Americans
1 year, 11 months ago

Extra spring COVID booster cleared for certain Americans

The Independent  

For free real time breaking news alerts sent straight to your inbox sign up to our breaking news emails Sign up to our free breaking news emails Sign up to our free breaking news emails SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our privacy policy U.S. regulators on Tuesday cleared …

Extra spring COVID booster cleared for certain Americans
1 year, 11 months ago

Extra spring COVID booster cleared for certain Americans

LA Times  

On Tuesday, regulators cleared another booster dose for older adults and people with weak immune systems so they can shore up protection this spring. U.S. regulators on Tuesday cleared another COVID-19 booster dose for older adults and people with weak immune systems so they can shore up protection this spring — while taking steps to make the vaccinations simpler for …

FDA clears updated COVID-19 vaccines for kids under age 5
2 years, 3 months ago

FDA clears updated COVID-19 vaccines for kids under age 5

Associated Press  

U.S. regulators on Thursday cleared doses of the updated COVID-19 vaccines for children younger than age 5. “Vaccination is the best way we know to help prevent the serious outcomes of COVID-19, such as hospitalization and death,” Dr. Peter Marks, FDA’s vaccine chief, told The Associated Press. The FDA decided that: --Children under age 6 who’ve already gotten two original …

Pfizer study says updated COVID boosters rev up antibody protection
2 years, 4 months ago

Pfizer study says updated COVID boosters rev up antibody protection

LA Times  

Booster shots of the Pfizer COVID-19 vaccine sit ready to be used at a vaccine clinic in Townshend, Vt. Pfizer’s updated COVID-19 booster significantly revved up adults’ virus-fighting antibodies, the company said Friday, releasing early findings from a rigorous study of the new shots. Pfizer said people 55 and older who got the Omicron-targeting booster had four-fold higher antibody levels …

Can You Mix And Match For The COVID Bivalent Booster Shot?
2 years, 5 months ago

Can You Mix And Match For The COVID Bivalent Booster Shot?

Huff Post  

LOADING ERROR LOADING Pfizer and Moderna now both have new bivalent COVID booster shots that not only target the original strain of coronavirus, but also the highly contagious omicron subvariants that are dominant throughout the country. According to Dr. Onyema Ogbuagu, an infectious diseases specialist and associate professor of medicine at the Yale School of Medicine, just like with the …

Pfizer, Moderna seek authorization for updated Covid-19 boosters for younger children
2 years, 6 months ago

Pfizer, Moderna seek authorization for updated Covid-19 boosters for younger children

CNN  

CNN — Younger children could soon be eligible to receive an updated Covid-19 booster shot. Pfizer and BioNTech on Monday said they completed their submission to the US Food and Drug Administration for emergency use authorization of their updated Covid-19 booster for children ages 5 through 11. Moderna on Friday said it had requested FDA authorization for its updated booster …

The Most Common Side Effects Of The New Bivalent COVID Booster
2 years, 6 months ago

The Most Common Side Effects Of The New Bivalent COVID Booster

Huff Post  

filadendron via Getty Images Here's what you can expect when you get the bivalent COVID shot. Here’s what to know about the side effects of these new bivalent vaccines. “The anticipated side effects are really exactly what would be expected to occur after the previous vaccinations,” said Dr. William Schaffner, a professor of preventive medicine in the department of health …

Should I get the Omicron booster now or wait a few weeks?
2 years, 6 months ago

Should I get the Omicron booster now or wait a few weeks?

LA Times  

Vials of Pfizer’s bivalent COVID-19 vaccine are seen on a production line at a manufacturing facility in Kalamazoo, Mich. Omicron-targeting COVID-19 boosters are now available, but many are wondering: Should they get the shots immediately or wait to time them closer to the holidays? “I wouldn’t delay for people who are at high risk.” Dr. Robert Wachter, chair of UC …

Potential to mix up Omicron booster with conventional vaccine raises concerns
2 years, 6 months ago

Potential to mix up Omicron booster with conventional vaccine raises concerns

LA Times  

Vials of Pfizer’s bivalent COVID-19 vaccine are on a production line at a manufacturing facility in Kalamazoo, Mich. Both vials contain the same amount of vaccine — 30 micrograms — but the conventional vaccine was designed only against the original coronavirus strain, while the updated booster has half set aside for the original strain, and the rest against the BA.4/BA.5 …

EXPLAINER: Should you get a new COVID booster? If so, when?
2 years, 6 months ago

EXPLAINER: Should you get a new COVID booster? If so, when?

Associated Press  

John Wherry will wait until later in the fall to consider getting an updated COVID-19 booster. It’s the kind of calculation many Americans will face as booster shots that target currently circulating omicron strains become available to a population with widely varying risks and levels of immunity. Some advise at least three months, another said someone who’s not at high …

Omicron-specific boosters are here: How effective will these vaccines be in the fight against COVID-19?
2 years, 6 months ago

Omicron-specific boosters are here: How effective will these vaccines be in the fight against COVID-19?

Firstpost  

The new booster shots — one by Moderna and another from Pfizer-BioNTech – are specifically tailored to combat the two most recent and contagious Omicron subvariants, BA4 and BA5 On 31 August 2022, the Food and Drug Administration authorised the use of updated COVID-19 booster shots that are specifically tailored to combat the two most recent and contagious Omicron subvariants, …

Pfizer Seeks OK Of Updated COVID Vaccine Booster For Fall
2 years, 7 months ago

Pfizer Seeks OK Of Updated COVID Vaccine Booster For Fall

Huff Post  

LOADING ERROR LOADING Pfizer asked U.S. regulators Monday to authorize its combination COVID-19 vaccine that adds protection against the newest omicron relatives — a key step toward opening a fall booster campaign. Pfizer and its partner BioNTech aim to offer updated boosters to people 12 and older, and shots could begin within weeks if the FDA quickly clears the modified …

Pfizer seeks OK of updated COVID vaccine booster for fall
2 years, 7 months ago

Pfizer seeks OK of updated COVID vaccine booster for fall

Associated Press  

Pfizer asked U.S. regulators Monday to authorize its combination COVID-19 vaccine that adds protection against the newest omicron relatives — a key step toward opening a fall booster campaign. Pfizer and its partner BioNTech aim to offer updated boosters to people 12 and older, and shots could begin within weeks if the FDA quickly clears the modified vaccine — a …

New Omicron-specific vaccine from Moderna approved by UK regulator
2 years, 7 months ago

New Omicron-specific vaccine from Moderna approved by UK regulator

The Independent  

Sign up for our free Health Check email to receive exclusive analysis on the week in health Get our free Health Check email Get our free Health Check email SIGN UP I would like to be emailed about offers, events and updates from The Independent. In June, Moderna said early clinical trials on 437 people had shown the jab led …

British regulator 1st to OK Moderna’s updated COVID booster
2 years, 7 months ago

British regulator 1st to OK Moderna’s updated COVID booster

Associated Press  

LONDON — British drug regulators have become the first in the world to authorize an updated version of Moderna’s coronavirus vaccine that includes protection against the omicron variant, which the government said would be offered to people aged 50 and over starting in the fall. In a statement on Monday, the Medicines and Healthcare Regulatory Agency said it had given …

British regulator 1st to OK Moderna’s updated booster that targets Omicron
2 years, 7 months ago

British regulator 1st to OK Moderna’s updated booster that targets Omicron

LA Times  

A vial of Moderna’s original COVID-19 vaccine. In a statement Monday, the Medicines and Healthcare Regulatory Agency said it had given the green light to Moderna’s combination “bivalent” vaccine, which will be used as an adult booster shot. British regulators said the side effects were similar to those seen for Moderna’s original booster shot and were typically “mild and self-resolving.” …

Thinking of mixing and matching COVID-19 vaccine booster shots? There doesn't seem to be much point
2 years, 8 months ago

Thinking of mixing and matching COVID-19 vaccine booster shots? There doesn't seem to be much point

ABC  

As of Monday, an extra 7.4 million Australians will be eligible for a fourth COVID-19 vaccine booster shot. AstraZeneca makes a viral vector vaccine makes a viral vector vaccine Novavax makes a protein-based vaccine makes a protein-based vaccine Pfizer and Moderna make mRNA vaccines Should I mix and match my boosters? Senior lecturer of public health at University of Technology …

Tweaked COVID boosters in US must target newer omicron types
2 years, 8 months ago

Tweaked COVID boosters in US must target newer omicron types

Associated Press  

U.S. regulators told COVID-19 vaccine makers Thursday that any booster shots tweaked for the fall will have to add protection against the newest omicron relatives. And the current Pfizer and Moderna vaccines still offer strong protection against COVID-19’s worst outcomes as long as people have gotten already recommended boosters. The FDA’s decision comes after its scientific advisers earlier this week …

Tweaked COVID boosters in US must target newer omicron types
2 years, 8 months ago

Tweaked COVID boosters in US must target newer omicron types

The Independent  

For free real time breaking news alerts sent straight to your inbox sign up to our breaking news emails Sign up to our free breaking news emails Sign up to our free breaking news emails SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our privacy policy U.S. regulators told COVID-19 vaccine …

Pfizer says tweaked COVID-19 shots boost Omicron protection
2 years, 9 months ago

Pfizer says tweaked COVID-19 shots boost Omicron protection

LA Times  

Pfizer and its partner BioNTech studied two ways of updating their vaccine. Pfizer announced Saturday that tweaking its COVID-19 vaccine to better target the Omicron variant is safe and works — just days before regulators debate whether to offer Americans updated booster shots this fall. Pfizer and its partner BioNTech studied two ways of updating their shots — targeting just …

When Will It Be Time For Another COVID Booster? Here's What Experts Think.
2 years, 9 months ago

When Will It Be Time For Another COVID Booster? Here's What Experts Think.

Huff Post  

LOADING ERROR LOADING We’ve seen second COVID-19 boosters recommended for older adults and people with underlying health conditions — but what about the general population? Immunocompromised individuals and older people’s antibody levels wane earlier, which makes these people strong candidates for booster doses, said Arjun Venkatesh, a Yale Medicine emergency medicine doctor and associate professor at Yale School of Medicine. …

Moderna says updated COVID shot boosts omicron protection
2 years, 9 months ago

Moderna says updated COVID shot boosts omicron protection

Associated Press  

Moderna’s experimental COVID-19 vaccine that combines its original shot with protection against the omicron variant appears to work, the company announced Wednesday. Moderna’s preliminary study results show people given the combination shot experienced a higher boost in omicron-fighting antibodies than if they just got a fourth dose of the original vaccine. They’re still providing strong protection against severe disease, hospitalization …

Moderna says its updated COVID vaccine boosts protection against Omicron
2 years, 9 months ago

Moderna says its updated COVID vaccine boosts protection against Omicron

LA Times  

Moderna is among the COVID-19 vaccine makers studying updated boosters that can better protect people against future coronavirus surges. Moderna’s experimental COVID-19 vaccine that combines its original shot with protection specifically targeted against the Omicron variant appears to work, the company said Wednesday. COVID-19 vaccine makers are studying updated boosters that might be offered in the fall to better protect …

Covid-19: US FDA approves another Pfizer, Moderna booster dose for age 50 and up
3 years ago

Covid-19: US FDA approves another Pfizer, Moderna booster dose for age 50 and up

India Today  

US regulators on Tuesday authorized another COVID-19 booster for people age 50 and older, a step to offer extra protection for the most vulnerable in case the coronavirus rebounds. The Food and Drug Administration's decision opens a fourth dose of the Pfizer or Moderna vaccines to those people at least four months after their previous booster. Pfizer had asked the …

FDA and CDC sign off on second Pfizer or Moderna booster shot for people 50 and older
3 years ago

FDA and CDC sign off on second Pfizer or Moderna booster shot for people 50 and older

LA Times  

The Food and Drug Administration has authorized another booster dose of the Pfizer and Moderna COVID-19 vaccines for people age 50 and up. U.S. regulators Tuesday authorized an additional COVID-19 booster shot for people age 50 and older, a step to offer extra protection for the most vulnerable in case the coronavirus rebounds. The Food and Drug Administration’s decision allows …

Moderna seeks FDA authorization for 4th dose of Covid shot
3 years ago

Moderna seeks FDA authorization for 4th dose of Covid shot

India TV News  

Moderna seeks FDA authorization for 4th dose of Covid shot the company said its request for approval for all adults was made 'to provide flexibility' to the Centers for Disease Control and Prevention and medical providers to determine the 'appropriate use' of a second booster dose of the mRNA vaccine, 'including for those at higher risk of COVID-19 due to …

Moderna asks FDA to authorize 4th COVID-19 dose for all adults
3 years ago

Moderna asks FDA to authorize 4th COVID-19 dose for all adults

LA Times  

U.S. health officials currently recommend a primary series of two doses of the Moderna vaccine and a booster dose months later. Drugmaker Moderna asked the Food and Drug Administration on Thursday to authorize a fourth shot of its COVID-19 vaccine as a booster dose for all adults. In a press release, Moderna said its request for approval for all adults …

Moderna starts the study of hybrid Covid vaccine targeting Omicron
3 years ago

Moderna starts the study of hybrid Covid vaccine targeting Omicron

Live Mint  

Moderna on Thursday said it had started a study of a booster shot that combines a formulation designed to fend off Omicron variant with the company’s current Covid-19 vaccine. The company in a statement said the first participants in the study had been given the experimental shot in the phase 2 study of Omicron-specific bivalent booster candidate, which combines the …

EU clears Moderna shot for young kids and Pfizer for boosters
3 years ago

EU clears Moderna shot for young kids and Pfizer for boosters

LA Times  

In the European Union, the Moderna COVID-19 vaccine has been authorized for children ages 6 to 11. The European Medicines Agency said it had authorized Moderna’s COVID-19 vaccine for children ages 6 to 11 and recommended booster shots of Pfizer’s vaccine for those 12 and older. At a news briefing Thursday, the EU regulator’s vaccines chief Dr. Marco Cavaleri said …

Moderna starts trial of Omicron-specific COVID vaccine booster
3 years, 2 months ago

Moderna starts trial of Omicron-specific COVID vaccine booster

Al Jazeera  

Moderna says it will study its Omicron-specific vaccine booster in adults aged 18 years and older. Moderna Inc has started a mid-stage study, testing a booster dose of its COVID-19 vaccine specifically designed to target the Omicron coronavirus variant, a day after rival Pfizer Inc launched a similar trial. The company said on Wednesday that while a third shot of …

Pfizer begins testing omicron-matched COVID shots in adults
3 years, 2 months ago

Pfizer begins testing omicron-matched COVID shots in adults

Deccan Chronicle  

Pfizer is enrolling healthy adults to test a reformulated COVID-19 vaccine that matches the hugely contagious omicron variant, to see how it compares with the original shots. Another wrinkle in deciding whether vaccines need an update: A new U.S. report Tuesday echoes data from Britain and South Africa that omicron infections cause less severe illness — at least in part …

Pfizer begins testing omicron-matched COVID shots in adults
3 years, 2 months ago

Pfizer begins testing omicron-matched COVID shots in adults

Associated Press  

Pfizer is enrolling healthy adults to test a reformulated COVID-19 vaccine that matches the hugely contagious omicron variant, to see how it compares with the original shots. Another wrinkle in deciding whether vaccines need an update: A new U.S. report Tuesday echoes data from Britain and South Africa that omicron infections cause less severe illness — at least in part …

Pfizer opens study of COVID-19 shots reformulated to target Omicron
3 years, 2 months ago

Pfizer opens study of COVID-19 shots reformulated to target Omicron

LA Times  

Pharmacist Sima Manifar prepares a children’s dose of the Pfizer COVID-19 vaccine during a vaccination clinic on Dec. 29 in Lawrence, Mass. Pfizer has begun a study comparing its original COVID-19 vaccine with doses specially tweaked to match the hugely contagious Omicron variant. Full study results will take many months as volunteers receive multiple vaccine doses — and as researchers …

Pfizer, Moderna boosters up to 90% effective against Omicron: CDC
3 years, 2 months ago

Pfizer, Moderna boosters up to 90% effective against Omicron: CDC

Al Jazeera  

Three US studies offer more evidence that third dose of COVID vaccine is highly effective against Omicron. Booster shots of the Pfizer-BioNTech and Moderna vaccines have proven highly effective at preventing Omicron-related hospitalisations, according to three new studies by the US Centers for Disease Control and Prevention. “Americans should get boosters if at least five months have passed since they …

Should I mix or match my booster? Your COVID-19 vaccine questions answered
3 years, 2 months ago

Should I mix or match my booster? Your COVID-19 vaccine questions answered

ABC  

Australia's COVID-19 vaccine booster program is well underway, with more than 5 million people now triple jabbed. "A booster vaccine enhances antibody levels and gives you a higher immune response than what you achieved after the first two doses," Dr Juno said. Dr Quinn said third doses helped to both increase antibody levels and improve the protection offered by T-cells, …

Moderna to come up with combined Covid and flu booster by 2023
3 years, 2 months ago

Moderna to come up with combined Covid and flu booster by 2023

India TV News  

Moderna to come up with combined Covid and flu booster by 2023 In his speech at the Davos Agenda, a virtual event being held this week by the World Economic Forum, Bancel said this date was a "best case scenario", but that he believed it was possible for some countries next year, CNN reported. Highlights US drugmaker Moderna is working …

Moderna CEO says data for Omicron-specific shot likely available in March
3 years, 2 months ago

Moderna CEO says data for Omicron-specific shot likely available in March

India Today  

Moderna Inc's vaccine candidate against the Omicron coronavirus variant will enter clinical development in the next few weeks and the company expects to be able to share data with regulators around March, CEO Stephane Bancel said on Monday. We are hoping in the March timeframe to be able to have data to share with regulators to figure out next steps," …

Moderna CEO sees another round of COVID booster jabs in fall
3 years, 2 months ago

Moderna CEO sees another round of COVID booster jabs in fall

Al Jazeera  

Moderna Inc chief Stephane Bancel also said Omicron may move the world rapidly to an endemic phase where most people are exposed to the coronavirus. Moderna Inc. Chief Executive Officer Stephane Bancel said another round of vaccine boosters against Covid-19 will probably be needed this fall, even if immunity to the rapidly spreading omicron variant becomes widespread. Highly infectious omicron …

Moderna's booster dose data shows good results against Omicron
3 years, 3 months ago

Moderna's booster dose data shows good results against Omicron

India TV News  

Highlights Moderna said lab tests showed half-dose booster shot increased neutralizing antibodies by 37 times A full-dose third shot has been recommended for people with weakened immune systems Moderna and Pfizer are developing shots to better match the omicron variant Moderna said Monday that a booster dose of its COVID-19 vaccine should offer protection against the rapidly spreading omicron variant. …

Moderna says Covid-19 booster dose works against Omicron variant in lab tests
3 years, 3 months ago

Moderna says Covid-19 booster dose works against Omicron variant in lab tests

Live Mint  

Moderna Inc. said a third dose of its Covid-19 vaccine increased immune responses against the Omicron coronavirus variant compared with two doses in lab tests, signaling the shot could still offer protection despite the variant’s mutations. Moderna also tested other experimental booster shots that target older variants, including Delta, and found they provided a comparable boost to antibody levels against …

Moderna says booster appears effective against new COVID variant
3 years, 3 months ago

Moderna says booster appears effective against new COVID variant

Al Jazeera  

The US biotech company Moderna has said that a booster dose of its COVID-19 vaccine appears to protect against the Omicron variant, according to early laboratory tests. The company said on Monday that its current vaccine would continue to be its “first line of defence against Omicron”, although Moderna still plans to develop a vaccine to protect specifically against Omicron. …

Moderna says its booster shot provides good protection against Omicron
3 years, 3 months ago

Moderna says its booster shot provides good protection against Omicron

LA Times  

Moderna said that even a half-dose booster of its COVID-19 vaccine increased by 37 times the level of antibodies able to fight the Omicron variant. Moderna said Monday that a booster dose of its COVID-19 vaccine should offer protection against the rapidly spreading Omicron variant of the coronavirus. Moderna said lab tests showed that the half-dose booster shot increased by …

CDC recommends Pfizer, Moderna COVID-19 shots over J&J’s
3 years, 3 months ago

CDC recommends Pfizer, Moderna COVID-19 shots over J&J’s

LA Times  

The Johnson & Johnson shot in rare cases has been found to cause serious blood clots. Most Americans should be given the Pfizer-BioNTech or Moderna vaccines instead of the Johnson & Johnson shot that can cause rare but serious blood clots, U.S. health officials said Thursday. The unusual clotting problem has caused nine confirmed deaths after J&J vaccinations, while the …

US opens COVID boosters to all adults, urges them for 50+
3 years, 4 months ago

US opens COVID boosters to all adults, urges them for 50+

Associated Press  

WASHINGTON — The U.S. on Friday opened COVID-19 booster shots to all adults and took the extra step of urging people 50 and older to seek one, aiming to ward off a winter surge as coronavirus cases rise even before millions of Americans travel for the holidays. “I want to make sure we provide as much protection as we can.” …

A Brief Guide On Mixing And Matching COVID Booster Shots
3 years, 4 months ago

A Brief Guide On Mixing And Matching COVID Booster Shots

Huff Post  

Yulia Naumenko via Getty Images Here's how to weigh which COVID vaccine booster to get. Per the Centers for Disease Control and Prevention and Food and Drug Administration, you’re currently eligible if you received either the Pfizer or Moderna mRNA vaccines and you’re 65 and up, or if you’re 18 older and you live in a long-term care setting, have …

It’s OK to mix and match COVID-19 booster shoots. Which one should I get?
3 years, 5 months ago

It’s OK to mix and match COVID-19 booster shoots. Which one should I get?

LA Times  

Topping up your protection against severe COVID-19 while avoiding the risk of rare vaccine side effects should not be rocket science. But after at least 12 weeks of follow-up, researchers haven’t detected any ill effects in people who were first inoculated with one COVID-19 vaccine and then got a booster shot of another. The new study includes three groups of …

US allows mix and match booster for Moderna, Johnson & Johnson Covid-19 vaccines
3 years, 5 months ago

US allows mix and match booster for Moderna, Johnson & Johnson Covid-19 vaccines

India TV News  

U.S. regulators on Wednesday signed off on extending COVID-19 boosters to Americans who got the Moderna or Johnson & Johnson vaccine and said anyone eligible for an extra dose can get a brand different from the one they received initially. For J&J’s single-shot vaccine, the FDA said all U.S. recipients, no matter their age, could get a second dose at …

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