I think the 'walking pneumonia' might be more like a bronchitis (although the areas in the lung that the pneumonia affects are different than the areas that a bronchitis affects. 'Walking pneumonia' ...

Omicron: Bronchitis may persist 'for weeks' post-infection - three clues in your cough Experts have warned that some symptoms of the latest Omicron strains are more likely to persist for weeks ...

What's The Difference Between Pneumonia and Bronchitis, Colds, and Influenza? Similar to colds and flus, pneumonia spreads through coughing, sneezing, touching, or breathing contaminated air.

I think the 'walking pneumonia' might be more like a bronchitis (although the areas in the lung that the pneumonia affects are different than the areas that a bronchitis affects. 'Walking pneumonia' ...