Since the start of this year, a series of advertisements have appeared on television screens and billboards across the United States, with ominous warnings to texters.
원문출처 : https://www.cnn.com/2022/03/21/tech/whatsapp-us-advertising-encryption-sms/index.html
원문출처 : https://www.cnn.com/2022/03/21/tech/whatsapp-us-advertising-encryption-sms/index.html