Return to normal hinges on immunity, say those pushing for new COVID-19 blood tests

The push to start measuring COVID-19 immunity through so-called serology tests is gaining steam. Several provinces are hinting at plans to roll out blood tests that could identify who has gained immunity against COVID-19, and pave the way for a return to some semblance of normal everyday life.

from CBC | Health News https://ift.tt/3aj3ZzZ