Take this following measures,
1. Do not panic or fear.
2. Avoid crowded places.
3. Whenever you nurse your child wash your hand.
4. If any one suffering from respiratory symptoms like sneezing or running nose, fever, keep the child away from them.
5. Breast feeding the child is the most important, as it gives the child a better immunity.
Next Steps
If infected usually it takes around 1-2 weeks for the symptoms to appear, but it has been noticed in young most of them are asymptotic or have mild symptoms.