San Mateo County health officials have announced the nation’s first known case of a severe form of mpox that has fueled an ...

There is no evidence that the strain is spreading in California or the U.S., and the risk of contracting Clade I mpox in the ...

The county of San Mateo has now had the first reported case of clade I mpox in the United States, according to the California ...

The first case in the U.S. of a more severe strain of mpox was reported in San Mateo County, the California Department of ...

The first case in the U.S. of a more severe strain of mpox was reported in San Mateo County, the California Department of ...

San Mateo County health officials said on Saturday they have reported the first known case of clade I mpox in California and ...

San Mateo County health officials said on Saturday they have reported the first known case of clade I mpox in California and ...

Officials confirm the first known U.S. case of the new aggressive mpox strain, Clade I mpox, is in the Bay Area.

A recent case of the more severe Clade I mpox strain has been identified in California, marking the first instance in the ...

The individual is recovering after traveling from Africa, where an outbreak that has killed hundreds is spreading.

The unidentified patient had recently returned from Africa, where the virus has caused a deadly epidemic, health officials ...