Moderna or Pfizer – which COVID-19 vaccine is more effective? A new study is setting debate on

Contents

Moderna vs. Pfizer – what was the study about?
Moderna vs. Pfizer – Which Vaccine Is More Effective?
Moderna or Pfizer – which vaccine to choose?

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A comparative analysis of two popular COVID-19 vaccines – Moderna and Pfizer – has been released. The study confronted both preparations, analyzing their effectiveness in preventing infection, reducing the risk of hospitalization and the risk of death. Which vaccine won the match?

Moderna vs. Pfizer – what was the study about?

The New England Journal of Medicine published a unique comparative analysis of two COVID-19 vaccines, Moderna and Pfizer. Data collected from American war veterans vaccinated with the preparation were used for the analysis Modern (mRNA-1273) or Pfizer-BioNTech (BNT162b2) between January and May 2021. There were over 210 in each group. participants.

Researchers highlighted five potential outcomes associated with SARS-CoV-2 coronavirus infection after receiving each vaccine:

confirmed COVID-19 post-vaccination;
symptomatic disease;
hospitalization;
admission to an intensive care unit (ICU);
death.

See also: A doctor explains why vaccinated people get sick and die from COVID-19

important

Data were collected when the alpha variant was the dominant strain. This means that the results may not reflect the epidemic status accompanying the subsequent dominance of the Delta variant or the potential spreading effects of the Omikron variant.

An overall comparison of the Moderna and Pfizer vaccines showed that both are highly effective formulations in terms of effectiveness in preventing infection, reducing the risk of hospitalization and reducing the risk of death. Which one fared better?

Moderna vs. Pfizer – Which Vaccine Is More Effective?

A comparative analysis showed that The Moderna vaccine turned out to be more effective against the Alpha and Delta strains of the coronavirus. In her case, the risk of infection and hospitalization was lower than after vaccination with Pfizer’s preparation. Dr. JP Casas from the research team emphasized that both vaccines proved to be highly effective, but the Moderna vaccine was slightly more effective.

In the case of Moderna, it turned out that there are 21 percent of vaccinated people. lower risk of infection with SARS-CoV-2 coronavirus than in those vaccinated with Pfizer. Also, the risk of hospitalization turned out to be lower in the case of Moderny – it was lower by 41%.

With the Pfizer-BioNTech vaccine, slightly higher rates of symptomatic disease, ICU admissions and deaths were also noted, but in these cases the differences between this preparation and Moderna were not so great.

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Moderna or Pfizer – which vaccine to choose?

One of the authors of the study, Dr. Barbra A. Dickerman, commented on choosing one of the above vaccines over the other, emphasizing that both are highly effective and recommended for those interested in vaccination. Determined by comparative analysis the differences between the preparations, however, may be of greater importance at the population level. The results of the study may prove useful for decision-making bodies recommending specific measures to prevent the COVID-19 epidemic.

Moderna or Pfizer – which COVID-19 vaccine is more effective? A new study is setting debate on

Moderna vs. Pfizer – what was the study about?

Moderna vs. Pfizer – Which Vaccine Is More Effective?

Moderna or Pfizer – which vaccine to choose?

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