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.
They then tested them for eight types of dangerous virus known to be harbored in rats, including strains of hepatitis, coronavirus, hantavirus, and the influenza virus that causes global flu outbreaks.