A measles alert has been issued for the Mid North Coast region following the confirmation of four new cases in the state. Residents are urged to be vigilant and monitor for symptoms, as the infectious disease can be easily spread through the air when an infected person coughs or sneezes. The affected individual visited several public places while infectious, including a café, a hospital emergency department, and a local Woolworths store. The good news is that measles is preventable through vaccination, and the MMR vaccine is offered for free to children at 12 and 18 months of age. However, it's crucial for anyone born after 1965 to ensure they have received two doses of the vaccine, especially before traveling overseas where outbreaks are occurring. Dr. Delpech emphasizes the importance of staying up-to-date with vaccinations, as the measles vaccine can prevent the disease even after exposure if administered early enough. Symptoms to watch out for include fever, a runny nose, sore eyes, and a cough, followed by a red, blotchy rash a few days later. The NSW Health website provides a regularly updated list of exposure locations and times. People who are unsure of their vaccination status are advised to consult their GP or call healthdirect on 1800 022 222. This alert serves as a reminder of the importance of staying informed and taking necessary precautions to protect public health.