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疫情要持續(xù)這么久! |
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點(diǎn)評(píng)
病毒的變異是隨時(shí)隨地的,進(jìn)化的結(jié)果。不可能穩(wěn)定的,參見感冒病毒,每次的感冒病毒都不一樣,至少外觀不一樣,所以人體免疫系統(tǒng)才識(shí)別不出來。
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點(diǎn)評(píng)
抗生素也能治病毒?
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