3 ms·

Appreciate the insight

• anonymouskimmer 4y ago
  Sure. It's possible that updated vaccines could have reduced the wave. I just don't know enough to guess. I've read that XBB.1.5 is about as different from BA.5 as BA.5 is from the original Wuhan strain. So even with this wave of infection China could get another wave of an XBB variant within a few months.