Figure 1.
Chest x-ray for (A) 86-year-old mother 2 days after admission shows bilateral ground-glass opacities (white arrowheads), more severe on the right. Chest x-rays for (B) the 58-year-old son, (C) the 71-year-old son, and (D) the 61-year-old son all displayed bilateral airspace opacities on emergency department presentation (white arrowheads).