By Admin 
Vaccine is considered the most effective weapon to prevent new diseases and serious diseases. But the journey of any vaccine is not easy. It has to undergo many years of research, test and clinical trial before reaching the common people. This is the reason why it can take 10 to 15 years to prepare a vaccine. Let us know what stages a vaccine passes through the market and how much we will have to wait for the new cancer vaccine of Russia.
Vaccine Development Steps
Exploratory research
In this phase, scientists find out which protein, genes or molecules can protect the body from disease. This stage can last for 2 to 4 years.
Preclinical trials
Here the vaccine is tested on animals so that it can be seen whether it is safe or not and how much its effect is. If this phase is successful, then humans are allowed testing.
Clinical Trials (Test on humans)
Phase I: Vaccine is given on a small number of people (20-100) and safety is seen.
Phase II: Hundreds of people have a test. It contains the right dose and initial efficacy.
Phase III: Thousands of people are tested. This is the biggest and important phase, in which the real results of the vaccine are revealed.
According to a study by Nature Reviews Drug Discovery published in 2021, an average can take more than 10 years to reach a vaccine from exploratory research to Approval, and only 6–7 percent can reach the market.
Regulatory approval
After the success of Phase III, data is sent to regulatory bodies such as FDA (America), EMA (Europe), CDSCO (India). When these agencies are satisfied, only then the vaccine is allowed to be sold in the market.
Phase IV (Post Marketing Survelance)
Even after the vaccine arrives, his monitoring continues to track any side effects or new problems.
Russia’s Cancer Vaccine: How far will the floor now?
Russia has recently designed an AI-Personalized MRNA cancer vaccine. Its purpose is to understand the genes of every patient’s camp and make vaccine according to it. This technique is very modern and personalized. According to reports, this vaccine has been successful in preclinical trials. Currently, this vaccine is waiting for regulatory approval so that its first clinical trial can start on humans. It is believed that this vaccine will be given free to the citizens of Russia and the government will bear the expenses. However, many reports mentioned that people may have to pay some money.
The journey is difficult
The vaccine takes a long time to reach the market. Nature reviews Drug Discovery’s research also suggests that the journey of a vaccine is long and difficult. Russia’s cancer vaccine has given good results in the initial Test, but there are many more stages left to reach humans. If the trials are successful, then the direction of treating cancer can change in the coming few years.
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Disclaimer: This information is based on the opinion of research studies and experts. Do not consider it an alternative to medical advice. Before adopting any new activity or exercise, consult your doctor or concerned specialist.
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