This

This
by SOUTHBEND153 (2021-04-15 13:37:09)

In reply to: Your antibodies may not protect against SA / Brazilian vars. * posted by airborneirish

Data from the Novavax trial indicated that people with antibodies from the original Wuhan strain of the virus were not well protected from the new strains especially the South Africa variant.

Replies:

I have heard of re-infection as well. - ewillND 2021-04-15 15:47:32
That's interesting * - LeLuni 2021-04-15 15:17:45