Merck sued the US government, seeking to halt the Medicare drug price negotiation program contained in the Inflation Reduction Act, which it argues v…

Merck said it has applied for U.S. emergency use authorization for its tablet to treat mild-to-moderate patients of COVID-19, putting it on course to…

Australia will buy 300,000 courses of Merck & Co's experimental antiviral pill, Prime Minister Scott Morrison said, as Victoria logged the hi…