"Medical experts worldwide agree that the period spanning late 2020 and early 2021 will be remembered as one of the most consequential in the history of modern science. COVID-19, a devastating, contagious disease characterized by acute respiratory difficulties, raged across the globe. Multiple vaccines have now been designed to fight back against COVID-19 had been approved for use. Most often injected through a shot in the arm, a vaccine is a human-made substance that induces the body to become resistant, or even immune, to ...
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"Medical experts worldwide agree that the period spanning late 2020 and early 2021 will be remembered as one of the most consequential in the history of modern science. COVID-19, a devastating, contagious disease characterized by acute respiratory difficulties, raged across the globe. Multiple vaccines have now been designed to fight back against COVID-19 had been approved for use. Most often injected through a shot in the arm, a vaccine is a human-made substance that induces the body to become resistant, or even immune, to a given disease"--
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