It is most perplexing then, that Sullivan, who is writing about the end of an epidemic, after all, never mentions the word vaccine in his article.
Sullivan was writing about the epidemic without talking about the vaccine.
mnli hypothesis: Sullivan was writing about the epidemic without talking about the vaccine. premise: It is most perplexing then, that Sullivan, who is writing about the end of an epidemic, after all, never mentions the word vaccine in his article.