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Experts warn that a third wave is likely in the United States

More than 40.24m cases have been confirmed globally, with experts warning that a third wave in the US is likely Youth.cn Source: Associated Press According to real-time statistics from Worldometer website, as of 6:30 am On October 19, Beijing time, a total of 4,0243,940 cases of COVID-19 have been confirmed worldwide, with a total of 1,117,893 deaths, and more than …

1 in 41 people in the U.S. is infected with the new crown

1 in 41 people in the U.S. is infected with the new crown Daily economic news 10-17 09:32 An average of 1 in 41 people in the United States is infected with the new crown. Pfizer plans to apply for an emergency vaccine authorization in November. The WHO says that dexamethasone is still the only effective drug for treating severely …

Saliva collection tube special for saliva DNA protection

DNA saliva collector is used to collect and store saliva samples secreted by oral cavity at room temperature. Samples were extracted and used for clinical diagnosis in vitro. Collection principle: This product collects saliva samples secreted by oral cavity, and evenly mixes the collected saliva with saliva preservation solution, thus ensuring the integrity of DNA in saliva samples and their …

Biden campaign team swab tested positive for new crown

Biden campaign team swab tested positive for new crown Biden Profile Xinhua News Agency/Reuters One member of Biden’s campaign team swab tested positive for the new crown and was on the same plane with Biden On October 15, local time, the campaign team of US Democratic presidential candidate Biden stated that a staff member of the Biden campaign team swab …

Special sampling kit for detection: virus sampler+swab

Product overview of virus sampler+swab: It is suitable for nucleic acid extraction and later virus separation of various influenza virus, avian influenza virus, coronavirus, hand, foot and mouth, wind measles and other virus samples. At the same time, it is also suitable for the collection and transportation of chlamydia, mycoplasma and ureaplasma urealyticum. Samples are usually collected in the mouth, …

Trump’s youngest son has diagnosed new crown

Trump’s youngest son swab test has diagnosed new crown 2020-10-15 According to the first lady of the United States, Melania, she and Trump’s 14-year-old son, Barron, Trump’s youngest son swab test has diagnosed new crown. The White House initially stated that his parents tested positive earlier this month, but he tested negative. The first lady recently revealed that subsequent tests …

Cristiano Ronaldo‘s tested positive

Cristiano Ronaldo’s new crown tested positive leads to football earthquake! Cristiano Ronaldo tested positive for nasal swab and is currently asymptomatic On the evening of the 13th, Beijing time, a notice from the Portuguese Football Association completely ignited international football. Cristiano Ronaldo tested positive for the new crown and temporarily withdrew from the Portuguese national team. The announcement also revealed …

What Is The Epidemic Situation In Qingdao?

From 0: 00 to 24: 00 on October 12, 2020, there were 6 confirmed cases of novel coronavirus in Qingdao, of which 2 cases were asymptomatic infected persons; There were 5 new asymptomatic infections. As of 24: 00 on October 12, a total of 71 cases of local novel coronavirus were diagnosed in Qingdao, including 64 cases cured and discharged, …

New crown vaccine has opened

New crown vaccine has opened, Sinopharm’s new crown vaccine appointment vaccination in Beijing and Wuhan. Drives China News on October 13, 2020. At the WHO’s new crown pneumonia routine conference held yesterday, WHO Chief Scientist Sumia Swaminatan stated that there are currently about 40 vaccines. In clinical trials, 10 of them have entered phase III clinical trials. It is expected …

Herd immunity is neither scientific

UN News, October 13th, World Health Organization Director-General Tedros Adhanom Ghebreyesus said at a press conference in Geneva today that there have been some recent discussions about the concept of so-called “herd immunity” through the spread of the virus, but this There are problems in science and ethics, and it is definitely not a viable option. Tan Desai said that …

The use of DNA/RNA extraction kits

If we gonna know what is the exactly use of DNA/RNA extraction kits,we need to know the principle of DNA/RNA extraction. DNA extraction is divided into three basic steps, and the specific methods of each step can be different according to the types of samples, substances affecting extraction and subsequent steps. 1. Crushing cells by grinding or ultrasound, and removing …

What aspects can flocking materials be applied to

What aspects can flocking materials be applied to? Flocking is a fabric made of various fabrics as the base fabric, nylon wool or viscose wool on the front of bai, and then steamed and washed with water. Principle of flocking fabric: The principle of flocking is to use the physical characteristics that charges repel each other with the same sex …