If you mean chicken influenza in chicks, here's what can be done.
First, isolate the infected chicks immediately to prevent the virus from spreading to other healthy chickens. Provide a warm, clean and well - ventilated environment for them.
Medication - wise, antiviral drugs that are approved for use in poultry can be considered. These drugs can help to reduce the severity of the virus and the symptoms. But it's important to use them under the guidance of a veterinarian.
Also, ensure the chicks have access to clean water and a balanced diet to maintain their strength and help them fight the infection. Vitamin supplements, especially those rich in vitamin C and other immune - boosting nutrients, can also be beneficial to enhance their immune system.