4 ms·

I assume there were not many interested to get the shots. Maybe they were ineffective for the latest strains too.

• ekianjo 4y ago
  As all the other vaccines presently.
  • AstralStorm 4y ago
    Except the latest bivalent Moderna and Pfizer shots, not yet bought by many governments.
    • blagie 4y ago
      The older Moderna / Pfizer shots also prevent deaths and serious hospitalizations, if that's what you're worried about. It's not what I'm worried about.