id	keyword
ajmri-603	model
ajmri-603	bass
ajmri-603	vaccine
ajmri-603	week
ajmri-603	study
ajmri-603	data
ajmri-603	diffusion
ajmri-603	bass model
ajmri-603	google
ajmri-603	supply
ajmri-603	vaccination
ajmri-603	searches