Coronavirus

Though many Americans are eager to return to normal after a year of living through the Covid-19 pandemic, the head of the Centers for Disease Control…

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For the first few months of her life, Ayah Lundt was the picture of health. Born in January last year at a whopping 8.3 pounds, the bubbly baby girl…

Drugmaker Johnson & Johnson said Wednesday it had found a quality problem at a Baltimore plant helping manufacture its single-dose coronavirus…

If you think herd immunity is the finish line to this pandemic, it’s time for a reality check. Herd immunity with Covid-19 could come and go,…

The Covid-19 pandemic had a significant and negative impact on pregnant women and their infants, according to a global review of studies. The review,…

Mounting evidence suggests the more contagious coronavirus variant first identified in the UK, which experts believe is partly driving an uptick of…

Two US counties will receive a surge of free, rapid, at-home Covid-19 tests in an effort to study how people use them and how that impacts Covid-19…

A dangerous coronavirus variant is wreaking havoc in other parts of the world, so the US must stick with safety measures over the next few months to…

Theories about a laboratory leak being the source of the coronavirus pandemic sound like something out of a comic book, one virologist says. Dr.…

Despite the country slowly opening up after a year of Covid-19 restrictions, the amount of blood donations needed has stayed in high demand. American…

There are three Covid-19 vaccines authorized by the US Food and Drug Administration, and they all required that each vaccine manufacturer conduct…