A group of experts investigating Covid origins on behalf of the World Health Organization revealed they still aren't sure how the pandemic began and have sided with China's theories.

New WHO report suggests COVID-19 originated from animal-to-human transmission, though Director-General Tedros maintains all ...

More than 200 kindergarten students were found to have abnormally high levels of lead in their blood after the school added ...

The World Health Organization’s expert group says the origin of COVID-19 remains inconclusive, though most evidence still points to animal-to-human transmission.

Variant NB.1.8.1 accounted for 0% of U.S. cases in April. By mid-June, it was estimated to be the cause of around 37% of ...

The Trump administration is ending U.S. support for immunizations abroad because of its opposition not only to foreign aid, ...