End-to-end encryption and privacy controls.
Message and call for free* around the world.
Group conversations made simple.
Say it with stickers, voice, GIFs and more.
Reach your customers from anywhere.
'코로나 19'백신 / 치료 승인 평가 팀 구성 및 운영 -MD 저널 https://aju.news/485778.html