The study of filterable pathogens is an important part of virology.

She was diagnosed with collagenosis.

Hand washing and wearing masks are important for the prevention of severe acute respiratory syndrome.

Our lives have changed significantly due to the new coronavirus.

He is an expert in virology.

My computer got infected with a computer virus.

The Ebola virus is a very infectious virus.

The poliovirus is a virus that primarily enters the body through the mouth and destroys the nervous system.

Norovirus can be prevented by hand washing and disinfection.

His words always resonate in my heart.