2 ms·
Furthermore SA got hit quite badly by Beta. Beta and Omicron are closer than either to Delta, so there may be some immune protection from the prior Beta wave. B
by somewhereoutth 5y ago
Furthermore SA got hit quite badly by Beta. Beta and Omicron are closer than either to Delta, so there may be some immune protection from the prior Beta wave. Beta never got established in Europe/US.
- mrtnmcc 5y agoInteresting point hadn't heard made before. Did you notice this yourself or were there epidemiologist analysis on this?
- somewhereoutth 5y agoI read it somewhere - sorry can't pull up a source right now, but it made sense to me. Purely speculation at this point of course, but perhaps some solid data will come in.