id	keyword
easat-5382	covid-19
easat-5382	vaccination
easat-5382	vol
easat-5382	health
easat-5382	vaccine
easat-5382	covid-19 vaccination
easat-5382	acceptance
easat-5382	study
easat-5382	public
easat-5382	factors
easat-5382	thailand
easat-5382	people