id	keyword
easat-6226	vaccine
easat-6226	vaccination
easat-6226	covid-19
easat-6226	children
easat-6226	mothers
easat-6226	knowledge
easat-6226	attitudes
easat-6226	health
easat-6226	vol
easat-6226	hesitancy
easat-6226	study
easat-6226	healthcare