He got hypothermia from long exposure.

Anthropozoonosis, or animal-derived infectious diseases, have the potential to spread between humans and animals.

He is undergoing regular medical check-ups due to sickle-cell anemia.

He was diagnosed with agranulocytosis.

Due to his somnambulism, he may walk around unconsciously in the middle of the night.

He contracted severe invasive streptococcal disease and underwent emergency surgery.

Hand washing and wearing masks are important for the prevention of COVID-19.

Zoonosis is a disease that spreads from animals to humans, or vice versa.

This ancient proverb, 'know the other side and yourself, and you will not be in danger in a hundred battles', teaches us the importance of understanding ourselves and others.

He was diagnosed with amyotrophic lateral sclerosis.