Influenza is prevalent, so don't forget to wash your hands and wear a mask.

Students from all over the country will participate in this contest.

This new style smartphone has a lot of features.

This fashion spread quickly.

The new strain of influenza is becoming epidemic across the country.

The Ministry of Agriculture announced new measures to prevent the outbreak of avian flu.

I received a vaccination for swine flu.

This product is popular nationwide.

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.