Pfizer's CEO Says Its COVID-19 Vaccine Is 90% Effective
Start writing a post

Pfizer's CEO Says Its COVID-19 Vaccine Is 90% Effective, Here's Everything You Need To Know

"This will be the greatest medical advance in the last 100 years."

Pfizer's CEO Says Its COVID-19 Vaccine Is 90% Effective, Here's Everything You Need To Know

This morning, Pfizer released fantastic news about their COVID-19 vaccine.

Pfizer reported that "the vaccine candidate was found to be more than 90% effective in preventing COVID-19 in participants without evidence of prior SARS-CoV-2 infection in the first interim efficacy analysis."

To put this into perspective, the "flu vaccination reduces the risk of flu illness by between 40% and 60% among the overall population," according to the CDC.

However, measles was once eradicated in the United States. According to the CDC, "two doses of MMR [measles, mumps, and rubella] vaccine are about 97% effective at preventing measles; one dose is about 93%."

That means Pfizer's vaccine could work similarly to the measles vaccine. However, this reality is dependent on enough people being vaccinated. To achieve herd immunity, at least 60% of the world's population will need to be immune. That's approximately 4.7 billion people!

CNN Chief Medical Correspondent Dr. Sanjay Gupta interviewed Albert Bourla, CEO of Pfizer.

"We believe that we are in a good situation to have up to 50 million doses this year globally, and I believe we are in a very very good situation to have 1.3 billion doses globally [next year]."

Now, keep in mind that Pfizer's COVID-19 vaccine is a two-dose vaccine, so 1.3 billion doses translates into 650 million available vaccines.

Bourla also told CNN,

"How long this protection lasts is something we don't know right now... We will follow up [on] the forty-four thousand people who [received this vaccine] for two years."

It is rumored that the vaccine will be free because of the $1.9 billion U.S. agreement. However, Dr. Kathrin Jansen, the head of Pfizer's vaccine development, claims in a New York Times article that "We were never part of the Warp Speed... We have never taken any money from the U.S. government, or from anyone."

Despite both the $1.9 billion U.S agreement and the $444 million Germany agreement, Jansen still claims to be distancing "the company from Operation Warp Speed and presidential politics, noting that the company — unlike the other vaccine front-runners — did not take any federal money to help pay for research and development."

Pfizer, among other companies, like Moderna, decided to take a new approach for the development of their vaccine.

This new approach does not include the virus itself. Instead, it is based on part of the virus's genetic material. Injecting this into the human body will "trick" your body into developing an immune response so whenever you're exposed to COVID-19, your body will already recognize it and fight off the infection.

From Your Site Articles
Report this Content

Biden's Inauguration Signals A Time Of Healing After A Dark And Painful Period

Joe Biden's inauguration marks the beginning of a time of healing for America.


The day finally arrived. Joe Biden has been inaugurated and is now the 46th president of the United States of America. Kamala Harris has been sworn in as our country's new vice president. She is the first woman and the first person of color to fill the role. After years of fighting, frustration, and fear, this is a day of celebration. It's a day of hope as we look to the future. It's also a day of healing, as our collective wounds are still very fresh.

Keep Reading... Show less

Victory For LGBTQ Americans As The US Gains 6 New LGBTQ Government Representatives

Regardless of who is president, let's celebrate these huge victories for LGBTQ representation in various states' governments.


The presidential election was extremely stressful for us all, causing us to worry about who will win and what it means for the future. For many of us, this can mean the difference between life and death, especially for BIPOC and members of the LGBTQ communities who are at the mercy of homophobes and racists — many of whom are proud supporters of the color orange.

Instead of worrying whether I'll be sent to a conversion camp next year or not, I'd rather celebrate the much bigger and more important wins. There have been six representatives added to state governments this past election who are all a part of the LGBTQ community.

Keep Reading... Show less

Who Said It — Donald Trump Or A Villain From The Avatar Universe?

A hilarious and frightening game of who said it: Donald J. Trump or a villain from "Avatar: The Last Airbender" or "The Legend of Korra."

Gage Skidmore / Flickr Creative Commons; Nickelodeon

Have fun guessing whether outgoing President of the United States Donald J. Trump or a literal anime villain said each of these 26 quotes. To keep the answers a surprise (not being able to see the answer right below the quote), I will have all of the answers at the bottom of the page.

Keep Reading... Show less

Scotland Is The First Country To Make Menstrual Products Free, And The Rest Of The World Should Follow

The idea that they are a "luxury" that should be paid for (and taxed) is absurd because nobody chooses to have a period.


Scotland recently became the first country in the world to make menstrual products free to anyone that needs them, and the rest of the world needs to follow their lead. It is honestly sad that in the year 2020, there is only one nation that has passed a law to make period products free. The idea that they are a "luxury" that should be paid for (and taxed) is absurd because nobody chooses to have a period. It should not be seen as a luxury to have access to products that are a basic necessity.

Keep Reading... Show less

Candace Owens' Backwards Ideas Are Causing Damage, Not Harry Styles Wearing A Dress

Candace Owens thinks men wearing dresses are damaging to civilization, but it's her ideas that are the problem.


Androgyny is something that has always been part of culture. Since the beginning of time, gender expression has always been varied and expansive. However, as time went on, society forced particular roles onto certain genders. These sorts of gender roles have caused many to rebel against them, including artists and rock stars. Harry Styles seems to be the next one in line to rebel in this way.

Keep Reading... Show less

​If You Have An Issue With Harry Styles Wearing A Dress, This Is For You

Harry Styles, the first male to appear solo on the cover of Vogue in American history should be something celebrated, not denounced.


Harry Styles has consistently been catapulted into stardom for countless reasons such as, but not limited to: being an amazing artist and an all-around phenomenal human to admire. Renowned for leading his platform through kindness, acceptance, love, and self-expression. It is not a secret to anyone that follows Harry Styles that he upholds an eccentric sense of fashion. Harry Styles is a mogul for shifting the traditional gender fashion roles towards a more gender-neutral normative fashion. He leads this by rocking whatever fashion he wishes to express himself in and extending the same acceptance and kindness to others.

Keep Reading... Show less

Native Americans Might Have Been The Key To Turning Arizona Blue

Voter turnout hit records in this year's election, and it may have been the secret weapon for the Democrats.


The 2020 general election brought in more participants and voters than ever before, and in Arizona, an important chunk of the registered voter turnout was the Native community.

Keep Reading... Show less
Facebook Comments