武汉社区核酸和抗体检测现场

测血也不是难事。
我本来理解是要看多少人免疫了。你意思还是要抓漏网的传染源?

武汉前几天又出几个当地病例。然后,就来了这个一网打尽的头脑发热。
 
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反馈: jy
把带有病毒的样本和体外培养的寄主细胞混合,只要条件合适,病毒可以体外复制。
 
我看这牛吹大了,前三天测了40万,如何能达到10天千万的目标?不知测出了几个阳性的?

6 hr 59 min ago
Wuhan has tested more than 400,000 people for Covid-19 since citywide campaign began
From CNN's Eric Cheung in Hong Kong


Medical workers take swab samples from residents to be tested for coronavirus on May 15 in Wuhan, China.

Medical workers take swab samples from residents to be tested for coronavirus on May 15 in Wuhan, China. Stringer/AFP/Getty Images

The Chinese city of Wuhan has conducted more than 400,000 nucleic acids tests within the first three days of a citywide campaign to test all residents for Covid-19, the Wuhan Municipal Health Commission said today.

The testing drive comes after several new local cases were reported this month, sparking concern that the coronavirus could still be spreading in the city of 11 million people, where the virus emerged at the end of last year.

The number of tests conducted daily has also steadily increased from 72,791 on May 14 -- when the campaign began -- to 222,675 on May 16, local health authorities said.

Who is being tested?
The Wuhan government said that the citywide tests will apply to most permanent and temporary residents who were never tested before, and will exclude children under the age of 6.

How will it work? The tests are conducted free of charge, and only those who test positive will be notified by authorities, the local government said. All samples will be stored in a secure and independent server to safeguard privacy, authorities added.

Last Thursday, leading Chinese business publication Caixin reported that Wuhan will carry out the citywide testing in waves. Over a period of 10 days, each district will stagger their tests in an effort to prevent a resurgence of the virus.
 
一个星期才测了1百万,似乎只确诊极个别几例,太劳民伤财了,基本也无法兑现10天测完的诺言,也真没这必要。

Wuhan officials said they tested more than 1 million people in a week
From Isaac Yee in Hong Kong


A medical worker prepares to perform a coronavirus test in Wuhan on Tuesday.

A medical worker prepares to perform a coronavirus test in Wuhan on Tuesday. Hector Retamal/AFP/Getty Images

The central Chinese City of Wuhan conducted more than 467,000 coronavirus tests on Monday, authorities said today.

Wuhan started conducting city-wide coronavirus testing on its citizens last week after health officials detected several new locally transmitted cases despite a strict 76-day lockdown that was intended to eliminate Covid-19 from the city where the virus is thought to have first emerged.

Wuhan has now conducted over 1.3 million coronavirus tests since May 12, the city's Municipal Health Commission said.

The latest numbers: China reported six new cases of novel coronavirus Monday, including three locally transmitted cases, the National Health Commission said Tuesday.

The three locally transmitted cases include two infections in Jilin province, and one infection in Wuhan, Hubei province, authorities said.

In addition, 17 new asymptomatic cases have been reported, it said.

The total number of reported cases in the country is now more than 84,000, according to a Johns Hopkins tally.
 
自从5月13日开始,一周时间武汉测试了两百万人。

1 hr 30 min ago

Wuhan has conducted over 2 million coronavirus tests since May 12, health commission says
From CNN's Isaac Yee


A medical worker takes a swab sample from a man to be tested for the coronavirus in Wuhan, China, on Tuesday, May 19.

A medical worker takes a swab sample from a man to be tested for the coronavirus in Wuhan, China, on Tuesday, May 19. Hector Retamal/AFP/Getty Images

Wuhan conducted 856,128 coronavirus tests on May 19, up from 467,847 tests on May 18, the city's Municipal Health Commission said.
The city has now conducted 2,178,581 coronavirus tests since May 12.

Wuhan started conducting city-wide coronavirus testing on its citizens last week after health officials detected several new locally transmitted cases.
There were no new coronavirus cases reported in Wuhan on May 19, according to the National Health Commission.
 
狗屁不通,笑死人了,新冠看来就是共狗恐吓世界的病毒,根本用不着害怕,全世界只有中狗一个反应过度给世界看笑话笑死我了
 
9天3百万

4 hr 9 min ago
Wuhan has conducted more than 3 million coronavirus tests since May 12, health officials say
From Isaac Yee


Medical workers take swab samples from residents to be tested for COVID-19 in Wuhan on May 15.

Medical workers take swab samples from residents to be tested for COVID-19 in Wuhan on May 15. Stringer/AFP/Getty Images

Wuhan’s Municipal Health Commission says it conducted 887,321 coronavirus tests on May 20, up from 856,128 tests on May 19.

The city, once the epicenter of the pandemic crisis, has now conducted 3,065,902 coronavirus tests since May 12, the commission said.

Wuhan started conducting city-wide coronavirus testing on its citizens last week after health officials detected several new locally transmitted cases.
There were no new coronavirus cases reported in Wuhan on May 20, according to the National Health Commission.
 
聪明人不会一个一个测。
每10万人的血取一点,混在一起,1000万人分成100组,检测每一组。100次。

如果阴性,那10万就不用继续检测了。如果阳性,再分组。。。

我8天就能完成。


Screenshot_20200526_070217.jpg
 
聪明人不会一个一个测。
每10万人的血取一点,混在一起,1000万人分成100组,检测每一组。100次。

如果阴性,那10万就不用继续检测了。如果阳性,再分组。。。

我8天就能完成。


原理:

 
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