It usually takes 3 to 6 days for a person to get symptoms of hand-foot-and-mouth disease after being exposed to the virus. This is called the incubation period.
Preheat oven to 400 degrees F. Cut off the brown ends of the Brussels sprouts and pull off any yellow outer leaves. Mix them in a bowl with the olive oil, salt and pepper. Pour them on a sheet pan and roast for 35 to 40 minutes, until crisp on the outside and tender on the inside. Shake the pan from time to time to brown the sprouts evenly. Sprinkle with more kosher salt (I like these salty like French fries), and serve immediately.
1/2 pound Brussels sprouts, trimmed and halved. Preheat the oven to 425Â°F. In a large bowl, whisk together the 1/2 tablespoon olive oil, mustard, and salt. Toss the potatoes and bacon in the bowl until evenly coated with the mustard and oil. Spread the potato mixture evenly on a large, heavy baking sheet. Roast for 25 to 40 minutes, or until potatoes are tender, stirring every 10 minutes. Turn the oven up to 475Â°F. Toss the Brussels sprouts with the remaining 1/2 tablespoon of oil. Push the potatoes to one side of the pan, and arrange the Brussels sprouts on the other half of the pan, cut sides down.