In the second wave of the corona epidemic, different variants or forms of corona across the world remain a matter of concern. The effect of different vaccines against it is different. Meanwhile, good news has come out about Pfizer's corona vaccine. According to a study, Pfizer's vaccine is safe and effective against beta and gamma variants of the corona. According to a study, the US pharmaceutical Pfizer vaccine against Kovid-19 can effectively neutralize the beta, gamma variant of the corona virus.
The study, led by researchers from New York University, US, showed that the Pfizer BNT 162 B2 vaccination worked well against most variants of the earlier virus, but the vaccine killed the South African variant and the Brazilian variant by 3 times. reduced.
Our interpretation of the results is that vaccine antibodies are very potent and even if you lose up to 3 times that, there are still plenty of antibodies out there to neutralize the virus, the study explained. Nathaniel Ned Landau, a professor in the department of microbiology at the NYU Grossman School of Medicine in New York City, said: "We believe the findings of this research suggest that the vaccine will be safe against the variants we tested."
America to donate 500 million pfizer vaccine
US President Joe Biden will buy 500 million Pfizer vaccines and donate them to other countries. This has been disclosed by the American media. It is believed that Biden is taking these steps at a time when there is a shortage of vaccine in many countries of the world, so that poor countries can be helped. Against the corona virus, America has given both doses of the vaccine to more than half of its entire population, after which the cases of corona there have reduced significantly.