Yes, because scientists have that level of control /s
This isn't a sci-fi movie
My friend, this is how bio weapons design works. This is not the early 20th century where they just take the most virulent strains they can find in the wild, concentrate it, and disperse it. Scientists today have the ability to genetically engineer pathogens to target specific organisms and cell structures in the body. They can customize the attributes of a particular pathogen with relative ease. Targeting a particular lining in the lungs is probably well within the capability of a third world country lab, let alone China.
i’m not convinced that this is a pathogen that escaped a Chinese laboratory, but there are enough indications to put it on the table as a theory, and I think That the fact that this virus shows atypical behavior of usual pneumonia progression is one more pointer in that direction.