Due to the increase in community-acquired infections, please thoroughly wash your hands and wear masks.

Please refrain from going out because community-acquired infections are spreading rapidly.

It is important to identify the source of infection.

The infectious capacity of this virus is very strong.

The number of people infected with the new coronavirus is rapidly increasing.

He contracted severe invasive streptococcal disease and underwent emergency surgery.

His younger brother has mutism and doesn't speak a word in front of people.

His younger brother has mutism and cannot speak.

My younger sister is suffering from candidiasis.

She was told by her doctor to follow a special diet because of her pica.