Tag Archives: Pfizer/BioNTech vaccine

COVID vaccines for children under five: what parents need to know

Kamil Macniak/Shutterstock Tara Hurst, Birmingham City University Pfizer’s COVID-19 vaccine became available for children aged five to 11 in the UK in April 2022. Those aged 12 and up had already been eligible since 2021. But if you have a child aged under five, you might be wondering, when will they be able to be vaccinated against COVID-19? Children under …

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The FDA authorizes Pfizer’s COVID-19 vaccine for children ages 5 to 11 – a pediatrician explains how the drug was tested for safety and efficacy

For many parents, the long-awaited COVID-19 vaccine authorization for younger kids can’t come soon enough. Vladimir Vladimirov/E+ via Getty Images Debbie-Ann Shirley, University of Virginia Elementary school children in the United States will soon have one more layer of protection to keep them safe from COVID-19. On Oct. 29, 2021, the Food and Drug Administration authorized emergency use of the …

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How can scientists update coronavirus vaccines for omicron? A microbiologist answers 5 questions about how Moderna and Pfizer could rapidly adjust mRNA vaccines

Some vaccines use mRNA to make copies of the triangular red spike proteins to induce immunity. Juan Gaertner/Science Photo Library via Getty Images Deborah Fuller, University of Washington If the omicron variant of the coronavirus is different enough from the original variant, it’s possible that existing vaccines won’t be as effective as they have been. If so, it’s likely that …

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COVID-19 vaccines: why it’s important you get your second dose

Rebecca Aicheler, Cardiff Metropolitan University Vaccination is the safest way to gain immunity to the coronavirus, and with most COVID-19 vaccines, you need two doses to get the greatest possible protection. Immunologists call this method of giving people multiple doses “prime-boosting”. Essentially, you first teach the immune system what it is looking for – you prime it with the first …

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Pfizer jab approved for children, but first other people need to be vaccinated

Dominic Wilkinson, University of Oxford; Jonathan Pugh, University of Oxford, and Julian Savulescu, University of Oxford Moderna and Pfizer have released data suggesting that their vaccines are well tolerated in adolescents and highly effective in preventing COVID-19. Canada, the US and the EU have already authorised the Pfizer vaccine in children as young as 12. And the UK has just …

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COVID-19 vaccines: how and when will lower-income countries get access?

Rory Horner, University of Manchester COVID-19 vaccination programmes are gathering pace in high-income countries, but for much of the world, the future looks bleaker. Although a number of middle-income countries have started rolling out vaccines, widespread vaccination could still be years away. The first two COVID-19 vaccines authorised in Europe and the United States – made by Pfizer/BioNTech and Moderna …

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Should pregnant women get the COVID-19 vaccine? Will it protect against asymptomatic infections and mutated viruses? An immunologist answers 3 questions

I am a physician, and I just got my first shot of the Pfizer COVID-19 vaccine. William Petri, CC BY-SA William Petri, University of Virginia This week I was vaccinated against COVID-19 with the Pfizer mRNA vaccine, which brought to mind some frequently asked questions about the Pfizer and Moderna vaccines. I am a professor of infectious diseases at the …

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