
A cluster of pneumonia cases has been reported in the city of San Miguel de Tucumán, Argentina's fifth-largest city.
Three people have died, and several others have become sick after developing pneumonia with no apparent cause.

A cluster of pneumonia cases has been reported in the city of San Miguel de Tucumán, Argentina's fifth-largest city.
Three people have died, and several others have become sick after developing pneumonia with no apparent cause.