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Real-world effectiveness and safety of COVID-19 vaccines - Earth News Report
The coronavirus disease 2019 (COVID-19) outbreak caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has resulted in a sharp rise in deaths and the number of infections worldwide. The pandemic has resulted in the deaths of more than 5.1 million people from more than 254 million infections as of November 18, 2021. Therefore,