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单词 lethal strain
释义
lethal strain
What if a lethal strain of the virus emerged today?
Times, Sunday Times
Or else the virus rapidly mutated to a less lethal strain after the hosts carrying the most virulent form had died - a feature of some pandemics.
Times,Sunday Times
Another theory holds that the 1918 virus mutated extremely rapidly to a less lethal strain.
Retrieved from Wikipedia CC BY-SA 3.0
In addition, the rapidly mutating virus likely evolved over time into less lethal strains.
Retrieved from Wikipedia CC BY-SA 3.0
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更新时间:2024/11/15 12:42:38