Andre Beernas BBC News, Brazil 4 hours ago photo source, News1 picture explanation, With the spread of BA.4 and BA.5, which are sub-variants of the Omicron mutant virus, which have strong contagious power, along with the easing of various quarantine measures, the number of confirmed cases of COVID-19 is increasing. After two and a half…
Changes that occur in our body after being infected with COVID-19
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