And also on whether the virus mutates to become more transmissible or lethal.

以及病是否会突变，变得更具传染或。

You know pandemics can be worse in terms of the fatalities.

毕竟还可能出现更高的疾病。

But Dr Whitehorn found that even non-lethal doses of pesticide were bad for bees.

但Whitehorn博士发现即使非杀虫剂也会对蜜蜂有害。

Syphilis had emerged in deadly outbreaks in Europe since at least the 1490s.

梅1490年代就欧洲作为一种疾病而爆发了。

Articles said that these dogs were aggressive and deadly, and called them treacherous beasts.

文章称这些狗具有攻击和，称它们为背叛的野兽。

There were about 7500 cases of a life-threatening illness called multi-system inflammatory syndrome.

约有7500人患被称为“多系统炎症综征”的疾病。

However, many experts have warned it's not clear if this version is more lethal.

然而，许多专家警告称，目前尚不清楚新冠病变异菌株是否更强。

For the animals living in the shadow of the volcano, this eruption could prove deadly.

对生活火山阴影下的动物来说，这次喷发很可能是的。

This is another deadly hook that narcissist can get you and matched with them on.

这是自恋者可以掌握到你并让你与之匹配的另一个引诱。

It suggested schools use " non-lethal" drones that are powered by artificial intelligence (AI).

该公司建议学校使用由人工智能驱动的“非”无人机。

The United States has restricted its help to Ukraine to non-lethal aid, such as body armor and vehicles.

美国已经限制如防弹衣和车辆等对乌克兰的非援助。

Over all estimates that came out this summer indicate that COVID-19 is deadlier than the flu.

今年夏天的所有统计数据表明，新冠肺炎比流感有更强的。

That lets them handcraft pathogens with a higher level of infectiousness, deadliness and resistance to treatment.

这让他们可以手工制造更具传染、和抗药的病原体。

There is no law of nature that says a virus has to evolve to be less virulent, Barry says.

Barry 说，没有哪条自然法则说病一定会越进化越低。

Its leader Hassan Nasrallah said the deadly synchronized explosions of its communications equipment crossed all rules of engagement.

其领导人哈桑·纳斯鲁拉表示，其通信设备的同步爆炸违反了所有交战规则。

Like our non-lethal tools, we can't get results from that than we occasionally will usually lethal means.

就像我们的非工具一样，我们不能从中得到结果，因为我们偶尔会使用的手段。

Scorpion venom is a sinister cocktail of toxic substances, some of which are 100000 times more deadly than cyanide.

蝎是各种素的危险混物，其中一些要比氰化物高出10万倍。

But nothing that we've covered so far is as dangerous as what's about to come next.

但到目前为止，我们所讲的一切物质都不如接下来要讲的物质高。

And one patient had a fatal stroke three weeks after treatment...though it's unclear if the treatment had any connection.

一位患者接受治疗3周后患上中风，不过目前还不清楚这是否与治疗有关。

One way is essentially random: a chance mutation in a particular bacterium may make a certain drug less lethal.

有一种基本上可以说是随机的情况: 一种特定细菌的偶然突变可能会降低某种药物的。