Insect Repellent Awareness Day is observed on June 3 each year in the United States to promote the use of insect repellents and prevent insect bites, particularly those from mosquitoes that can lead to serious illnesses like malaria. The day serves as a reminder of the importance of taking measures to avoid insect bites, as many bites can cause discomfort and some can transmit diseases. The initiative encourages individuals to utilize insect repellents at home and while traveling. The awareness day highlights the historical context of malaria, which has been a significant health concern linked to mosquito bites, and aims to educate the public on the preventive measures that can be taken to reduce the risk of such diseases.