New Choice of Virus Defense Holy Spring Launches VTS Antibacterial and Antiviral Textile Fabric
At present, the global COVID-19 epidemic is still spreading. In some parts of China, local clusters of outbreaks have occurred, and the pressure of external prevention and internal prevention rebound continues to exist. Since the COVID-19 case occurred at Nanjing Lukou International Airport on July 20, more than 10 provinces including Liaoning, Anhui, Hunan and Beijing have seen related cases. The Chinese Center for Disease Control and Prevention confirmed that the delta strain was the cause of the Nanjing epidemic.
Delta mutant, with fast transmission speed, rapid replication in vivo, and long time to turn negative, is in the peak tourist season when a large number of people flow, so the epidemic prevention and control work is facing great challenges.
The United States Centers for Disease Control (CDC) released a new research data on delta virus on its official website, one of which involves the excretion of delta virus. Data shows that the virus shedding period of Delta has reached 18 days, which is 5 days more than the shedding period of COVID-19 in the past 13 days.
According to Wachter, the head of the medical department of the University of California, San Francisco, Delta is not only more contagious, but also has a longer infection period (18 days instead of 13 days), which will also challenge the 14 day isolation measure we usually adopt.
At the same time, according to the internal disclosure documents of CDC, the transmission capacity of Delta mutant strains is comparable to that of varicella, an infectious disease with strong simultaneous interpreting transmission.
At present, the infectivity of Delta mutant virus has exceeded that of SARS, Ebola, Spanish influenza and smallpox virus, reaching the level similar to that of chicken pox. The infected people can infect 5 to 9 people. It is more likely to cause severe disease.
The early original COVID-19 strain is nearly infectious to the common cold, and its infected people may infect 2 to 3 people.
The delta strain was first found in India in October 2020. This variant strain was named B.1.617 by WHO and was written in Greek letters on May 31 this year δ (Delta), and it is only 10 months since it was discovered.
“Due to the large number of infected people, COVID-19 has more opportunities to mutate and be selected, and new mutant strains will continue to appear…” On the afternoon of August 4, researcher Shi Zhengli, director of the Center for Emerging Infectious Diseases Research of Wuhan Institute of Virology, Chinese Academy of Sciences, and deputy director of Wuhan (National) Biosafety Laboratory, told the People’s Daily Health Client reporter. (Excerpts from Health Times)
New choice for virus defense – VTS anti-bacterial and anti-virus fabric
In today’s epidemic situation, active vaccination of COVID-19 vaccine and good personal health protection are still the first guarantee for healthy life. Only by reducing contact with viruses can we achieve the goal of safe defense. So here comes the question…! The office workers have to go out every day, use public transport, and complete daily communication activities. How can we prevent viruses in the process of integration with unfamiliar environments?
Today, the writer will recommend a fabric related to anti-bacterial and anti-virus Shengquan VTS anti-bacterial and anti-virus textile fabric.
As we all know, in addition to wearing normal masks, the most important thing for people to go out is our body attachment. Therefore, textiles have become an important protective barrier for our human body. In addition to its functions of keeping warm, radiating heat and isolating ultraviolet rays, they are also the first line of defense for our human body, bearing the important role of health. Recently, Shandong Shengquan New Materials Co., Ltd. has developed a new fabric – VTS antibacterial and anti-virus textile fabric. Let’s get to know:
Principle of VTS anti-bacterial and anti-virus technology
The textile fabric is a polysaccharide derivative with porous ring chain structure produced from biological polysaccharides, and its structural feature is a continuous network structure composed of polysaccharide rings.
The ester bond compound is formed by the reaction of the hydroxyl group of the sugar chain and the hydroxyl group of the natural cellulose under heating conditions, so as to attach the antibacterial and anti-virus material to the fiber, and achieve the antibacterial and anti-virus effect of water washing resistance.
Shengquan VTS anti-bacterial and anti-virus material was modified to form stable compounds with metal ions, thereby strengthening the anti-bacterial and anti-virus ability of biological polysaccharides. Metal ions (such as copper ions and zinc ions) can destroy the main structure of bacteria, react with sulfhydryl groups in proteins, or inactivate most enzymes by replacing metal ions in enzymes, so they can effectively inhibit bacteria, viruses, fungi, and have stable antibacterial physical and chemical properties.
Post time: Jan-03-2023