Antonyms for Pneumonia Virus of Mice, commonly known as PVM, are words that denote the opposite of this virus. PVM refers to a respiratory virus that affects mice and causes pneumonia. Its antonyms could include words that represent health, wellness, and vitality, such as strength, vigor, and robustness. Other antonyms might include words that represent cleanliness and sterility, such as sanitation, hygiene, and purity. Since PVM is a harmful virus, its antonyms are words that indicate well-being and positivity, reminding us of the importance of good health practices and striving towards a disease-free life.