California Confirms First U.S. Case of New Severe Mpox Strain

The United States has confirmed its first case of a more severe strain of mpox, known as clade I, in California, according to the CDC. The individual had recently traveled from Eastern Africa, where an outbreak is ongoing, and is currently isolating at home with improving symptoms. While clade I is historically more severe, recent cases have shown milder symptoms with lower death rates, especially in countries with strong healthcare systems. The WHO is monitoring the situation, particularly in Africa, where cases are rising.