How is Covid-19 going in 2021?
The euphoria from the introduction of the Covid-19 vaccine was faded by the emergence of a new strain of nCoV, and the course of the 2021 pandemic has become even more uncertain.
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The euphoria from the introduction of the Covid-19 vaccine was faded by the emergence of a new strain of nCoV, and the course of the 2021 pandemic has become even more uncertain.
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