California Reports First U.S. Case of Severe Mpox Strain

The first U.S. case of a severe strain of mpox, a virus related to smallpox, has been reported in California. The infected individual had traveled to eastern Africa, where a new variant, Clade 1b, is spreading rapidly. This variant, declared a global health emergency by the WHO, is more easily transmissible and has been reported in several countries. The risk to the public in the U.S. is considered low, and the patient's symptoms are improving. Health officials emphasize the need for vaccines to control the outbreak in Africa.