The grandmother was different. Her immune system wasn't slow; it was stuck . It had been fighting ghosts for decades. When Sketchy showed up, her immune cells panicked. They called in the artillery: cytokines. A storm of fire.
“Halt! Foreign particle!” a macrophage barked. coronavirus sketchy micro
“Rule number one,” he would whisper to the new virions budding off from a ruptured lung cell. “Don’t break the door. Pick the lock.” The grandmother was different
And in the digital static of the monitor, if she squinted, she could almost see him wink. A sketchy, fleeting, impossible-to-prove wink. When Sketchy showed up, her immune cells panicked
Sketchy Micro wasn’t a brute like Ebola, who shattered cells like glass. He wasn’t a poet like HIV, who wrote long, tragic sonnets of latency. No, Sketchy was a pickpocket. A ghost. A lockpicker wearing a crown.
His body was a mess. A scrappy, brilliant mess. Under the electron microscope, he looked like a blurry solar corona—a hazy halo of grey spikes protruding from a lumpy, asymmetrical core. Other viruses had crisp geometry; polio was a perfect icosahedron, rabies a bullet. Sketchy looked like a dandelion that had been drawn from memory by a child. His spike proteins, the famous “S” proteins, didn't even fit neatly. They were bent, some shorter, some longer, as if he’d stolen them from different viruses and glued them on.
One day, he found himself in the airway of a healthy marathon runner. The man’s immune cells—the neutrophils and macrophages—were lean, mean, and fast. They spotted Sketchy immediately.