Lung and heart damage can be the result of any virus. Just look at any article pre 2020. https://www.sciencedaily.com/releases/2009/07/090717150302.htm https:

Lung and heart damage can be the result of any virus. Just look at any article pre 2020. https://www.sciencedaily.com/releases/2009/07/090717150302.htm https://www.sciencedaily.com/releases/2009/07/090717150302.h... https://erj.ersjournals.com/content/45/5/1463 https://erj.ersjournals.com/content/45/5/1463 https://www.sciencedaily.com/releases/2000/03/000329090639.htm https://www.sciencedaily.com/releases/2000/03/000329090639.h... https://www.cdc.gov/flu/highrisk/heartdisease.htm#:~:text=Studies%20have%20shown%20that%20flu,experiencing%20their%20first%20heart%20attack https://www.cdc.gov/flu/highrisk/heartdisease.htm#:~:text=St.... https://www.ncbi.nlm.nih.gov/books/NBK8142/ https://www.ncbi.nlm.nih.gov/books/NBK8142/ https://www.sciencedirect.com/science/article/pii/S0945053X18301458 https://www.sciencedirect.com/science/article/pii/S0945053X1...