The delta variant is fueling the COVID-19 surge in the United States, but experts warn that a more dangerous variant could emerge if more Americans don't get vaccinated. Delta is the most recent of ...

Moderna on Tuesday released preliminary data indicating its vaccine is likely to hold up against several variants of concern, including the Delta variant, which is predicted to become the dominant ...

Recent weeks have seen a noticeable uptick in Covid-19 cases across parts of Asia, including India. While this has sparked concern among the public, health experts emphasize that the situation, though ...

As COVID-19 cases in India surge to extreme levels and a new variant of the virus first identified there has shown up in at least 39 cases in B.C., questions are being raised about whether flights ...

The sharp increase in cases is primarily linked to increased transmissibility of these sub variants and a gradual waning ...