Researchers in America have discovered a recipe for making such a vaccine, which is going to be effective against every variant of coronavirus.
Corona Vaccine (Indicative photo)
Countries around the world are battling with different variants coming in front of Coronavirus. Meanwhile, scientists have discovered a ‘recipe’ for an even more effective and potent vaccine against the coronavirus and its rapidly emerging variants. It is based on activating the immune system to fight the virus by the cells present in the human body during COVID infection. Significantly, so far many vaccines have been prepared all over the world. But some of these are not very effective on many variants of the virus.
Researchers from the Broad Institute at Boston University and Harvard University in the US noted that this is the first real form of human activity to help T cells sent by the immune system to destroy infected cells. What type of ‘red flag’ does the body use? Till now, the COVID-19 vaccine used to activate a different type of immune cell to fight the corona. This cell is known as B cells, which prepare antibodies.
Current vaccines missing some of the immune response triggers
Researchers noted that the second arm of the immune system, called T cells. When this cell is active, it can give a lot of immunity against corona. Importantly, it can be more effective against its variants. The results, published in the journal Cell, suggest that current vaccines may lack some of the key components of the viral material capable of triggering an immune response in the human body. Researchers did these tests on human cells infected with corona. In the lab, missing fragments of the SARS-CoV-2 protein were isolated and identified.
New variants of the virus raised the concern of the world
Since the first appearance of COVID in December 2019 in Wuhan city of China, it has knocked to every country of the world. Rapid vaccination was done in many countries to deal with the virus, but due to new variants of the virus, corona cases started increasing again in these countries. There have also been reports of some vaccines being less effective on many variants of the virus. In such a situation, if the vaccine is prepared through this new recipe, then the world can look towards eliminating this virus forever. However, now it remains to be seen how long the vaccine based on this recipe is ready.
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