Last Updated:2022/12/24

A 'painless' sticking plaster flu jab that delivers vaccine into the skin has passed important safety tests in the first trial in people.

音声機能が動作しない場合はこちらをご確認ください
Edit Histories(0)

Sentence quizzes to help you learn to read

Edit Histories(0)

Login / Sign up

 

Download the app!
DiQt

DiQt

Free

★★★★★★★★★★