Shielding vulnerable people was central to the response to COVID-19, but there is no evidence that it benefited the vulnerable people it was meant to protect, a new study of health data has revealed.
New study: No evidence that shielding reduced COVID-19 infections in Wales
Shielding vulnerable people was central to the response to COVID-19, but there is no evidence that it benefited the vulnerable people it was meant to protect, a new study of health data has revealed.