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.
For the new study, the scientists first wanted to see what happened when epithelial cells were introduced to a virus-like challenge.
Source: https://www.wired.com/story/why-do-you-get-sick-in-the-winter-blame-your-nose/