id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
aji-26	Opoku, Albert; Danso, Joana Owusu; Mensah, Olivia Nyarko; Owusu, Nicholas Amoah; Twene, Prince; Dankwa, Jefferson Asare; Owusu, Andrews	Discussion on the Concept of Immunity and How Human Body System Could Build Immunity against COVID 19 and It Relevance to Public Health Education	2020	5	.pdf	application/pdf	2750	272	65	Acquired immunity is developed or acquired by natural or artificial means. 3. TYPES OF IMMUNITY BASED SOURCE OF IMMUNITY If we consider the source of immunity, that is, where it comes from, we can begin with two major categories: genetic immunity and acquired immunity (Adaptive immunity)	cache/aji-26.pdf	txt/aji-26.txt