The mystery of natural COVID immunity
The Seychelles has become a place to watch. Known as the world’s most vaccinated nation, ahead of even Israel, a third wave of COVID is hitting the archipelago despite the fact that over 60 percent of its population has been fully vaccinated — and nearly 70 percent have received at least one shot. In April the Seychelles was hopeful it was soon to reach herd immunity. But now 456 new cases reported over three days (the population is approximately 98,000) has cooled optimism there — especially since a third of the new cases were fully vaccinated (the remainder had received only one shot or were unvaccinated). It’s perhaps too soon to draw conclusions, but it doesn’t look like good news for those hoping widespread vaccination will bring about herd immunity.
