Identical twins occur when an egg, fertilized by a single sperm, splits into two. One could argue that before twins were born, they were a single entity. A single person. My sister is infected, and it doesn't look good. I'm going to lose her. I'm going to lose half of myself.
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No. Other than the occasional cold, which she catches a lot, she's practically in perfect health.
It’s become more obvious, despite initial reports from China, that this virus just doesn’t discriminate between old and young, healthy or poorly.