| 单词 | vaccine strain |
| 释义 | vaccine strain In the 1970s, a small handful of scientists decided to once again probe the relationship between the vaccinia vaccine strain and horsepox. Retrieved from Wikipedia CC BY-SA 3.0 But it doesn’t help us with our vaccine strain choices because that has to be done earlier in the year. Smithsonian Mag In terms of vaccine strain selection, antigenic clades evolve by reassortment, not by antigenic drift. Retrieved from Wikipedia CC BY-SA 3.0 Most trials have involved weakened vaccine strains of common viruses, including the herpes virus, adenovirus, rio virus and a version of the smallpox vaccine virus. Times, Sunday Times If we are going to buy time to choose vaccine strains, we really have to find a better and faster way to make a flu vaccine. Smithsonian Mag |
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