Given a few key variables, such as how often viral genes shuffle inside cells, his equations can provide the minimum mutation rate to safely kill a virus.

他的方程序给出了一些关键的变量，比如病毒基因在细胞内的变异速率，这些可以帮助研究人员安全地杀死病毒。

youdao

The virus stays in you longer because your body doesn't develop a way to fight it and kill it.

你的身体没有产生抵抗与杀死病毒的办法，因此病毒在你体内存活的时间更长了。

youdao

It can even help solve present-day problems: In 2015, scientists discovered that a 10th century English medicine for eve problems could kill a drug-resistant virus.

它甚至可以帮助解决当今的问题。2015年，科学家发现10世纪英国的一种治疗前夕问题的药物可以杀死抗药性病毒。

youdao

Unfortunately, one drug that has been widely tipped as a treatment for the disease does not kill the SARS virus in a petri dish, seriously denting any hope that the drug will be effective at treating SARS in people.

FORBES: Drug Does Not Work Against SARS

Scientists want to flush out these so-called reservoirs and find a way to kill the virus for good.

MSN: Two more men with HIV now virus-free. Is this a cure?

According to the CDC, it takes less than a minute for E. coli to be inactivated if chlorine levels are adequate, about 16 minutes to control Hepatitis A virus, about 45 minutes to kill off the Giardia parasite and over 10 days for a Crypto parasite.

CNN: Yuck! What's in your pool water