When you cough, you might also notice that your phlegm looks green ... while antivirals may be used for viral infections like influenza. If the cause of your pneumonia is fungal, antifungals ...

“Viral infections often spread quickly ... With typical bacterial pneumonia, the cough is usually “wet,” producing mucus, ...

Bacterial pneumonia can be spread through contact with infected respiratory droplets, like those found in saliva and mucus. Bacterial and viral pneumonia have several similar symptoms.