https://www.straitstimes.com/singapore/recovered-workers-who-test-positive-for-covid-19-may-not-be-reinfected-could-be-shedding
0
0
39 words
0
Comments
They could just be shedding viral fragments from an old infection, MOM said.. Read more at straitstimes.com.
You are the first to view
Create an account or login to join the discussion