id	keyword
ajlm-1255	covid-19
ajlm-1255	lagos
ajlm-1255	sars
ajlm-1255	cov-2
ajlm-1255	kits
ajlm-1255	testing
ajlm-1255	pcr
ajlm-1255	rdts
ajlm-1255	serological
ajlm-1255	igm
ajlm-1255	igg
ajlm-1255	specificity
ajlm-1255	sensitivity
ajlm-1255	diagnosis
ajlm-1255	countries