According to international media reports, the company claims that the modern vaccine provides long-term and long-term protection against corona.
Based on the results of clinical trials, the vaccine is up to 93% effective against Corona up to 6 months after the second dose of Moderna.
The company had previously claimed that the vaccine was up to 94% effective against corona, and analysis showed this claim to be true.
The data published by the Pfizer vaccine showed that the efficacy of the vaccine decreases by 6% every 3 months and at 8 months after the second dose, its efficacy decreases to 84%.
It should be noted that modern vaccines are being used in many countries around the world, including Pakistan, and that the same vaccines are being provided to many countries under the COVEX program.