N‐terminal‐pro brain natriuretic peptide: Higher in 16(57.1%) men/5 (26.3%) women,
Positive influenza A antibody: 5 men (17.9%)  Fever: 34 [72.3%], cough: 36 [76.6%], myalgia: 5 [10.6%], fatigue: 7 [14.9%]/comorbidities: 30 (63.8%):
COPD, hypertension/CVD lower in men  –  3.6% in men and 0 in women  Therapy:
antibiotics applied more in the men than the women
Results and interpretation: 4 (21.1%) women/1 man (3.6%) discharged.
Possibility of sex differenc