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.
Now, it's up to individual facilities to decide when masks are required, such as when dealing with immunocompromised, neonatal, hemato-oncology and organ transplant patients.