PMC:7787218 / 2276-2479 JSONTXT

{"project":"LitCovid-PD-HP","denotations":[{"id":"T10","span":{"begin":57,"end":68},"obj":"Phenotype"}],"attributes":[{"id":"A10","pred":"hp_id","subj":"T10","obj":"http://purl.obolibrary.org/obo/HP_0100845"}],"text":",2 Since the index case in Alaska, several more cases of anaphylaxis associated with the Pfizer mRNA vaccine have been reported in the United States after vaccination of almost 2 million health care work"}