Stay updated with KFF’s most recent research, polling data, and journalism work.
![](https://healsecurity.com/wp-content/uploads/2024/07/amber-alert-as-nhs-in-plymouth-makes-urgent-plea-for.jpg)
‘Amber alert’ as NHS in Plymouth makes urgent plea for people with certain blood type
The NHS has issued an urgent call for O type blood donors, following increased demand after the recent cyber attack. The attack led to reduced