PRO/AH/EDR> COVID-19 update (303): post-vacc. infection risk, Europe boosters, immunity, WHO

COVID-19 -- Worldwide/Unknown
Summary
------
Background: COVID-19 vaccines show excellent efficacy in clinical trials and effectiveness in real-world data, but some people still become infected with SARS-CoV-2 after vaccination. This study aimed to identify risk factors for post-vaccination SARS-CoV-2 infection and describe the characteristics of post-vaccination illness.
Methods: This prospective, community-based, nested, case-control study used self-reported data (e.g., on demographics, geographical location, health

Read more about it at HealthMap Global Disease Alerts via http://healthmap.org/ln.php?8643830&promed&0