So over the past decades, human resistance to smallpox and monkeypox-has dropped sharply.” (猴痘与天花密切相关,目前的猴痘病毒导致不到1%的感染者死亡。感染天花 — —或者接种天花 疫苗— —能有效预防天花和猴痘。大概85%的保护。但在20世纪70年代末,世界停止为人们接种天花疫 苗。因此,在过去的几十年...
So over the past decades, human resistance to smallpox and monkeypox-has dropped sharply."We're actually at a point where our immunity against monkeypox is the lowest in thousands of years," says Jo Walker of the Yale School of Public Health. "Without some resistance against the disease, ...