Michael Rose in Undark:
Even after vaccination, severely immunocompromised people face substantial risk. For example, when researchers measured mortality of fully vaccinated solid organ transplant recipients, they found that, of those who suffered breakthrough infections, nearly one in 10 died. (Notably, this analysis predated widespread use of helpful boosters.)
But many of the pleas to protect immunocompromised patients have missed a crucial public health point: Shielding them is not only an important matter of health equity and social justice, it is a critical component in efforts to forestall the rise of new coronavirus variants. Put simply, by protecting people with weakened immune systems, we protect all of us.