Paris, France [9] 53 M Dexamethasone 20 mg·day−1 days 1–5, 10 mg·day−1 days 6–10 Typical COVID-19 (-) NR (-) 0.89 (-) BAL PCR (-), Serum PCR (-), BDG (+) >500 NR No host factor Putative only if BAL GM cut-off lowered to >0.8 None Alive