id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
jemc-65187		jemc-65187	2023-04-01	4	.htm	application/pdf	2277	95	43	However, there is growing evidence that mutations that change the antigenic phenotype of SARS-CoV-2 are circulating and affect immune recognition to a degree that requires immediate attention. These strategies are directed at the viral spike protein, but the emergence of viral variants, particularly in the S gene, threatens their continued efficacy.3	cache/jemc-65187.htm	txt/jemc-65187.txt
