Cellphone apps to track coronavirus infection have received mixed reception - The Washington Post
Developing Story: COVID-19 Used in Malicious Campaigns - Nouvelles de sécurité - Trend Micro FR
Developing Story: COVID-19 Used in Malicious Campaigns - Security News
Vaccine efficacy against severe COVID-19 in relation to delta variant (B.1.617.2) and time since second dose in patients in Scotland (REACT-SCOT): a case-control study - The Lancet Respiratory Medicine