id	keyword
caste-447	kerala
caste-447	workers
caste-447	state
caste-447	cent
caste-447	health
caste-447	india
caste-447	covid-19
caste-447	food
caste-447	government
caste-447	caste
caste-447	healthcare
caste-447	study
caste-447	lockdown
caste-447	crisis
caste-447	public