Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
In the preface of the new book by vaccine expert and pro-science crusader Peter Hotez, there are several acknowledgments of a kind that may never have appeared before in a book like it.