Characteristics Patient #1 Patient #2 Patient #3 Patient #4 Patient #5 Gender Female Male Male Male Female Age (y) 62 70 54 73 54 Medical history Lap. cholecystectomy for cholecystitis Arterial hypertension Obesity with sleep apnea (BMI 31.5) Hypercholesterolemia Ex‐smoker (30 PY; 5 y previously) Moderate COPD (GOLD 2) Vertebral disc prolapse left L4/5, flavectomy and nucleotomy Ex‐smoker (4 months previously) Arterial hypertension Diabetes mellitus Aneurysm coiling right A. vertebralis Arterial hypertension Bullous Emphysema Smoker Severe COPD (GOLD 3) Previous Hepatitis B No Underlying immuno‐compromising condition (inhalational steroids for COPD) No (intravenous corticosteroid therapy 0.4 mg/kg/d, total of 13 d) (inhalational steroids for COPD) No ICU Ward MICU MICU SICU SICU MICU ARDS Horowitz‐Index, admission 12 Severe (53 mm Hg) Severe (93 mm Hg) Moderate (128 mm Hg) Severe (83 mm Hg) Moderate (167 mm Hg) Prone positioning Yes Yes Yes Yes Yes vvECMO Yes No No No No Acute renal failure Yes Yes Yes Yes Yes Dialysis No SLEDD SLEDD SLEDD No Microbiology Serum GM (>0.5) Negative Positive (0.7) Negative Negative 2× positive (2.7 and 1.3) Fungal culture BALF: Aspergillus fumigatus BALF: negative TA: Aspergillus fumigatus TA: Aspergillus fumigatus TA: negative Susceptibility testing Azole susceptible a Not applicable Azole susceptible Itraconazole MIC 0.380 (mg/L) Voriconazole MIC 0.094 (mg/L) Azole susceptible Itraconazole MIC 0.380 (mg/L) Voriconazole MIC 0.094 (mg/L) Not applicable Fungal PCR BALF: Aspergillus fumigatus BALF: Aspergillus fumigatus BALF: Aspergillus fumigatus TA: Aspergillus fumigatus TA: negative TA/BALF GM (>0.5) BALF: Positive (>2.5) BALF: Positive (>2.5) BALF: Positive (>2.5) Not available Not available Definition of IPA EORTC/MSG Criteria 8 Not classifiable (no host criterion) Not classifiable (no host criterion) Not classifiable (no host criterion) Not classifiable (no host criterion) Not classifiable (no host criterion) (modified) AspICU algorithm 3 , 7 Putative Modified putative 3 (GM positivity) Putative Putative Modified putative 3 (GM positivity) Virology PCR TA: positive for hMPV and SARS‐CoV‐2 (E‐gene: C t 13.29; S‐gene: C t 12.61) TA: positive for hMPV and SARS‐CoV‐2(E‐gene: C t 34.29; ORF1 a/b: C t 31.47) TA positive for SARS‐CoV‐2 (E‐gene: C t 29.74; ORF1 a/b: C t 27.86) TA positive for SARS‐CoV‐2 (E‐gene: C t 21.47; ORF1 a/b: C t 20.12) TA positive for SARS‐CoV‐2 (C t values not available) CT imaging studies Combined bilateral ground‐glass opacities with crazy paving and peripheral nodular consolidations (Video S1, Figure 1A) Ground‐glass opacities with occasional nodules (Video S2, Figure 1B) Bilateral ground‐glass opacities, nodular infiltrates with cavities and air crescent sign (Video S3, Figure 1C) Ground‐glass opacities with occasional nodules, known bullous emphysema (Video S4, Figure 1D) Ground‐glass opacities, smaller areas with crazy paving pattern, central and peripheral consolidations, and smaller nodular infiltrates (Video S5, Figure 1E) Therapy Antifungal treatment Voriconazole iv (6/4 mg/kg BW twice daily) Isavuconazole iv (200 mg thrice daily for 2 d; 200 mg once daily from 3 d) Caspofungin (70/50 mg once daily) followed by voriconazole iv (6/4 mg/kg BW twice daily) Voriconazole iv (6/4 mg/kg BW twice daily) Caspofungin (70/50 mg once daily) followed by voriconazole iv (6/4 mg/kg BW twice daily) Antiviral therapy Supportive only Supportive only Hydroxychloroquine, darunavir and cobicistat at external hospital, in house changed to supportive only Supportive only Ribavirin, lopinavir/ritonavir at external hospital, in house changed to supportive only Outcome Died Died Alive Died Alive