[ad_1] Autumn is already looming in the northern hemisphere and the pandemic of coronavirus he keeps yelling in his own way that he’s not gone. As has been established, the number of …
Read More »Delta variant expands in Europe and restrictions return
[ad_1] The Delta variant It appeared in India and is already present on all continents. Specialists have observed that it is transmitted more easily, thanks to mutations that facilitate its coupling with …
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