In fact, Hong Kong doctors recently questioned possible loss of lung capacity from some recovered Cornovirus victims.
People who fully recover from the coronavirus can be left with '20 to 30%' less lung function [TR]
Remember in November!
MAGA, also KAGA! (Keep America Great Always!)
Supporting PDJT with a new patriot Congress that will promise to fully support his already excellent work for MAGA will effectively give fast-working Trump a third term in office imo.
"Can" is speculative as regards permanence. Meanwhile, if you do not engage in short-term strenuous exercise that requires deep breathing along with increased heart rate - while you still can - and are overweight, then I think you will have less lung function, but that by doing the above it can improve it. https://www.scientificamerican.com/article/if-a-persons-lung-size-ca/