The language used in the text you provided appears to be Nigerian Pidgin English, which is a creole language spoken in Nigeria and other parts of West Africa. It's a blend of English with local languages and has its own unique grammar and vocabulary.
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AstraZeneca has decided to withdraw its Oxford-AstraZeneca Covid vaccine after administering over three billion doses. The company states that it is "incredibly proud" of the vaccine but has made a commercial decision due to the rise of new coronavirus variants, which has shifted demand towards newer updated vaccines. Despite saving millions of lives during the pandemic, the AstraZeneca vaccine has been associated
with rare and sometimes deadly blood clots.
Developed by scientists at the University of Oxford in record time, the vaccine was initially hailed as a solution to end lockdowns. However, its reputation suffered as reports of unusual blood clots emerged, leading the UK to seek alternatives. AstraZeneca claims that over 6.5 million lives were saved in the first year of its use, but the decline in demand for their vaccine, coupled with the development of new vaccines to match mutated forms of the virus, has led to its withdrawal.
According to Professor Adam Finn from the University of Bristol, the withdrawal indicates that the original vaccine is no longer useful due to the virus's ability to change, making reformulated vaccines more relevant.