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Pfizer prevented over 1 lakh deaths in 2021: Research

Pfizer prevented over 1 lakh deaths in 2021: Research

The research published by the Journal of Medical Economics revealed that the vaccine could have saved around $30.4 billion in healthcare costs.

The health and economic impact of the Pfizer-BioNTech vaccine during its first year of rollout in the US is described in detail in the study.  The health and economic impact of the Pfizer-BioNTech vaccine during its first year of rollout in the US is described in detail in the study.

COVID-19 vaccine Pfizer-BioNTech may have prevented an estimated 8.7 million symptomatic cases, 6,90,000 hospitalizations, and more than 1,10,000 deaths in 2021 -- new research published in the peer-reviewed Journal of Medical Economics revealed. 

The authors said that the vaccine is also credited with saving more than $30 billion in healthcare costs and over $40 billion in lost productivity. The Pfizer-BioNTech vaccine was the first COVID-19 vaccine to become available in the US and, according to estimates from the US public health agency, the Centers for Disease Control was administered to almost six out of 10 citizens who were fully vaccinated in 2021.  

The health and economic impact of the Pfizer-BioNTech vaccine during its first year of rollout in the US is described in detail in the study.  

The study's authors - all of whom received funding from Pfizer, either as direct employees, consultants, or employees of firms paid by Pfizer - used a model, real-world and trial data to estimate how many symptomatic COVID-19 cases, hospitalizations, and deaths would have occurred that year if the vaccine had not been available.  

They also estimated how much these cases would have cost the healthcare system and the wider economy. Data fed into the model included information on the numbers vaccinated, the efficacy of the vaccine in different age groups, as well as the probability of catching COVID-19, developing symptoms, and being hospitalised.  

The effects of long COVID-19 were also taken into account, as were the number of working days likely to have been lost due to short-term illness and the economic cost of premature deaths.  

The impact of the vaccine led to health benefits for millions of people and also an estimated $30.4 billion of savings in healthcare costs and $43.7 billion of savings in productivity losses.  

"The analyses show that the Pfizer-BioNTech COVID-19 vaccine contributed substantial public health impact in the US in 2021, and had a deep effect on the trajectory of the pandemic. It was estimated to prevent millions of COVID-19 symptomatic cases, thousands of hospitalisations and deaths, and generated billions in societal economic value in the US in 2021," said Manuela Di Fusco, of Pfizer's Health economics and outcomes research team.  

She further said that the results highlight the opportunity to continue widespread vaccination uptake to prevent COVID-19-related diseases and generate societal benefits. The research team however also enlisted several limitations of the study. These include not factoring in the potential of the vaccine to reduce transmission, the severity of cases, and the overall impact of long COVID-19.  

"Results can't be generalized to other COVID-19 vaccine brands, indications, and populations not specifically analyzed. Moreover, the model excluded the impact of the Omicron variant which emerged in the US at the end of the study period," said the researchers.  

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