It is better to avoid cooking wine and swap with something else. When you cook with cooking wine, whatever cooking method you use it depends on how fast it will burns off with your ingredients. Cooking method plays a huge role when you involve cooking wine. Yes, some may still consume it because it doesnt have high percentage as compared to normal drinking wine. But it is better to avoid.
Cooking wine is alcohol. To cook off all the alcohol, you must cook your food for at least 3h. You can read this link for more information: https://www.foodnetwork.com/how-to/packages/food-network-essentials/cooking-wine-does-alcohol-burn-off
Yes