But by 1348 it's going to reach Great Britain. By 1349 and 1350 it's going to reach the Scandinavian countries and eventually it's going to make its way back to the east into Russia by 1351. And it's important to say it's not just going to affect Europe. It's thought that there's probably 25 or 30 million Chinese that died before the plague even reached Europe. But it's going to be in Europe that we have the best records and we know that it wreaked the most havoc. And it's not going to affect all communities. Some communities were kind of left alone from the plague and that's probably because they weren't along different trade routes, they weren't exposed in the same ways, or maybe they had different customs that are going to keep them away from the plague.