And it takes about two weeks after the second dose for you to have maximal immune response there will be quite a bit of cross reactivity for smallpox and monkeypox because the viruses are relatively similar.

第二次注射后大约需要两周时间才能产生最大的免疫反应，天花和猴痘会有相当多的交叉反应，因为这两种病毒相对相似。