Once you have removed the virus it is safe to reconnect to the Internet.
病毒一清除,就可以安全地重新连接互联网。
《牛津词典》
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Verification of the vaccine strain: After its preparation, the hybrid virus needs to be tested to make sure that it truly produces the outer proteins of the pandemic strain, is safe and grows in eggs.
It contains the whole, killed pandemic virus, not a vaccine virus with pandemic proteins, and the virus is grown in cells rather than eggs - making it safe for people with egg allergy.