published paper

https://journals.lww.com/anesthesia-analgesia/Abstract/9000/Aspirin_Use_is_Associated_with_Decreased.95423.aspx

Conclusions: 

Aspirin use may be associated with improved outcomes in hospitalized COVID-19 patients. However, a sufficiently powered randomized controlled trial is needed to assess whether a causal relationship exists between aspirin use and reduced lung injury and mortality in COVID-19 patients.