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.
28 일 예방 접종 계획이 나온다 ... 의료진과 양로원에 거주하는 노인 우선 : 동아 사이언스 https://aju.news/506745.html