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    Facebook signs letters of intent with 3 Australian media companies

    Facebook signs letters of intent with 3 Australian media companies

    Facebook has reached an agreement with the Australian government. Australian users will be able to read the news normally.

    Facebook has reached an agreement with the Australian government. Australian users will be able to read the news normally.

    Facebook CEO and Australian Treasury Minister reached an agreement

    Facebook CEO and Australian Treasury Minister reached an agreement

    Putin: Russia has handed over Russian vaccine production technology to Belarus

    Putin: Russia has handed over Russian vaccine production technology to Belarus

    Many classic animations in the United States have been labeled as "offensive content" by Disney.

    Many classic animations in the United States have been labeled as “offensive content” by Disney.

    Biden's nominated director of the health director, making $2.6 million during the pandemic

    Biden’s nominated director of the health director, making $2.6 million during the pandemic

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    Woods was involved in a car accident in a frequent area. U.S. officials requested a road section investigation.

    Woods was involved in a car accident in a frequent area. U.S. officials requested a road section investigation.

    South Korean sports scandal again: Men's volleyball players admit to bullying classmates and retire immediately

    South Korean sports scandal again: Men’s volleyball players admit to bullying classmates and retire immediately

    The president of the American baseball team resigned due to discriminatory remarks. He once suspected that the Japanese player's English was poor.

    The president of the American baseball team resigned due to discriminatory remarks. He once suspected that the Japanese player’s English was poor.

    New York City cinemas will welcome guests in March. The economy will reopen one step further.

    New York City cinemas will welcome guests in March. The economy will reopen one step further.

    Macron bet with French Internet celebrities: Click more than 10 million to shoot interesting videos together

    Macron bet with French Internet celebrities: Click more than 10 million to shoot interesting videos together

    Nine crowns! Djokovic swept Medvedov and won the Australian Open for the ninth time.

    Nine crowns! Djokovic swept Medvedov and won the Australian Open for the ninth time.

    American professor worried about the damage of the violin at low temperature and slept with his son hugging it.

    American professor worried about the damage of the violin at low temperature and slept with his son hugging it.

    Seiko Hashimoto, the new chairman of the Tokyo Olympic Organizing Committee, promised to promote reform and increase the proportion of female directors.

    Tokyo Olympic Organizing Committee Chairman Seiko Hashimoto applies to withdraw from Japan’s ruling Liberal Democratic Party

    Malaysian Open and other events have been postponed. The Tokyo Olympic points match will be extended by one month.

    Malaysian Open and other events have been postponed. The Tokyo Olympic points match will be extended by one month.

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    The French Prime Minister called for strengthening prevention and control law enforcement. Paris intends to reduce public transportation capacity.

    The French Prime Minister called for strengthening prevention and control law enforcement. Paris intends to reduce public transportation capacity.

    Fauci: The pandemic situation in the United States is still in a very dangerous situation.

    Fauci: The pandemic situation in the United States is still in a very dangerous situation.

    The second batch of China's SinoVac coronavirus vaccine arrived in Mexico.

    The second batch of China’s SinoVac coronavirus vaccine arrived in Mexico.

    Tragedy of the pandemic in the United States: an 11-year-old girl returned home and found that her parents died while quarantined.

    Tragedy of the pandemic in the United States: an 11-year-old girl returned home and found that her parents died while quarantined.

    Palestine Coronavirus Worries, Iran Warns Fourth Round of Coronavirus Peak

    Palestine Coronavirus Worries, Iran Warns Fourth Round of Coronavirus Peak

    The average age of new coronavirus diagnosis in Italy has dropped to 44 years. New laws are about to come out.

    The average age of new coronavirus diagnosis in Italy has dropped to 44 years. New laws are about to come out.

    Brazilian medical experts worry about the collapse of the medical system and call for curbing the spread of Variant viruses.

    Brazilian medical experts worry about the collapse of the medical system and call for curbing the spread of Variant viruses.

    The first batch of SinoVac coronavirus vaccine purchased by Malaysia from China arrived in Kuala Lumpur.

    The first batch of SinoVac coronavirus vaccine purchased by Malaysia from China arrived in Kuala Lumpur.

    Italian Ministry of Health officials: Beware of variant coronavirus and campus transmission

    Italian Ministry of Health officials: Beware of variant coronavirus and campus transmission

    WHO: There is a possibility of a new pandemic in the future

    WHO: There is a possibility of a new pandemic in the future

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      Facebook signs letters of intent with 3 Australian media companies

      Facebook signs letters of intent with 3 Australian media companies

      Facebook has reached an agreement with the Australian government. Australian users will be able to read the news normally.

      Facebook has reached an agreement with the Australian government. Australian users will be able to read the news normally.

      Facebook CEO and Australian Treasury Minister reached an agreement

      Facebook CEO and Australian Treasury Minister reached an agreement

      Putin: Russia has handed over Russian vaccine production technology to Belarus

      Putin: Russia has handed over Russian vaccine production technology to Belarus

      Many classic animations in the United States have been labeled as "offensive content" by Disney.

      Many classic animations in the United States have been labeled as “offensive content” by Disney.

      Biden's nominated director of the health director, making $2.6 million during the pandemic

      Biden’s nominated director of the health director, making $2.6 million during the pandemic

      Trending Tags

      • Google
      • Apple
      • Microsoft
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      Woods was involved in a car accident in a frequent area. U.S. officials requested a road section investigation.

      Woods was involved in a car accident in a frequent area. U.S. officials requested a road section investigation.

      South Korean sports scandal again: Men's volleyball players admit to bullying classmates and retire immediately

      South Korean sports scandal again: Men’s volleyball players admit to bullying classmates and retire immediately

      The president of the American baseball team resigned due to discriminatory remarks. He once suspected that the Japanese player's English was poor.

      The president of the American baseball team resigned due to discriminatory remarks. He once suspected that the Japanese player’s English was poor.

      New York City cinemas will welcome guests in March. The economy will reopen one step further.

      New York City cinemas will welcome guests in March. The economy will reopen one step further.

      Macron bet with French Internet celebrities: Click more than 10 million to shoot interesting videos together

      Macron bet with French Internet celebrities: Click more than 10 million to shoot interesting videos together

      Nine crowns! Djokovic swept Medvedov and won the Australian Open for the ninth time.

      Nine crowns! Djokovic swept Medvedov and won the Australian Open for the ninth time.

      American professor worried about the damage of the violin at low temperature and slept with his son hugging it.

      American professor worried about the damage of the violin at low temperature and slept with his son hugging it.

      Seiko Hashimoto, the new chairman of the Tokyo Olympic Organizing Committee, promised to promote reform and increase the proportion of female directors.

      Tokyo Olympic Organizing Committee Chairman Seiko Hashimoto applies to withdraw from Japan’s ruling Liberal Democratic Party

      Malaysian Open and other events have been postponed. The Tokyo Olympic points match will be extended by one month.

      Malaysian Open and other events have been postponed. The Tokyo Olympic points match will be extended by one month.

    • Lifestyle
      • All
      • Fashion
      • food
      • Health
      • Travel
      The French Prime Minister called for strengthening prevention and control law enforcement. Paris intends to reduce public transportation capacity.

      The French Prime Minister called for strengthening prevention and control law enforcement. Paris intends to reduce public transportation capacity.

      Fauci: The pandemic situation in the United States is still in a very dangerous situation.

      Fauci: The pandemic situation in the United States is still in a very dangerous situation.

      The second batch of China's SinoVac coronavirus vaccine arrived in Mexico.

      The second batch of China’s SinoVac coronavirus vaccine arrived in Mexico.

      Tragedy of the pandemic in the United States: an 11-year-old girl returned home and found that her parents died while quarantined.

      Tragedy of the pandemic in the United States: an 11-year-old girl returned home and found that her parents died while quarantined.

      Palestine Coronavirus Worries, Iran Warns Fourth Round of Coronavirus Peak

      Palestine Coronavirus Worries, Iran Warns Fourth Round of Coronavirus Peak

      The average age of new coronavirus diagnosis in Italy has dropped to 44 years. New laws are about to come out.

      The average age of new coronavirus diagnosis in Italy has dropped to 44 years. New laws are about to come out.

      Brazilian medical experts worry about the collapse of the medical system and call for curbing the spread of Variant viruses.

      Brazilian medical experts worry about the collapse of the medical system and call for curbing the spread of Variant viruses.

      The first batch of SinoVac coronavirus vaccine purchased by Malaysia from China arrived in Kuala Lumpur.

      The first batch of SinoVac coronavirus vaccine purchased by Malaysia from China arrived in Kuala Lumpur.

      Italian Ministry of Health officials: Beware of variant coronavirus and campus transmission

      Italian Ministry of Health officials: Beware of variant coronavirus and campus transmission

      WHO: There is a possibility of a new pandemic in the future

      WHO: There is a possibility of a new pandemic in the future

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      Variant strains are more infectious. American experts shouted: It’s time to wear a better mask.

      February 9, 2021
      in Health
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      CDC: Double-layer masks can block more than 92% of potentially infectious coronavirus particles

      U.S. experts call for better masks to wear. Associated Press)

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      February 9 In view of the stronger infectivity of the COVID-19 Variant strain, some American experts said that it is time to consider using medical-grade masks or surgical masks and cloth masks at the same time.

      According to AFP on the 9th, there is increasing evidence that the tiny droplets generated by ordinary breathing and speech can be transmitted several meters away, which is one of the common modes of transmission of the novel coronavirus.

      Later, more infectious Variant strains such as Variants appeared, which made the pandemic worse.

      Compared with previous strains, Variant strains only need to have lower virus volumes to cause COVID-19 symptoms. The U.S. government initially advised people to cover their faces.

      Due to the extreme shortage of suitable masks at that time, the U.S. government encouraged people to make their own masks with T-shirts or scarves, but these are far from ideal options.

      “The function of masks depends on two things, filtering and tightness,” said Linsey Marr, a professor at Virginia Tech and State University.

      She said that good filtration can remove as many particles as possible, and good density means that there are no loopholes around the side of the mask to let the air and viruses slip in.

      The best materials to block micro particles include polypropylene nonwoven fabrics, N95 and many surgical masks, as well as these materials used in the high-efficiency air particle filter (HEPA) on aircraft.

      As for the fabric, she thinks tight woven cotton works best. But she does not recommend wearing more than two layers of masks, because it will affect breathability and unfavorable breathing.

      Ranu Dhillon, a global health expert at Harvard Medical School, has been advocating wearing better masks since last spring, but the lack of clear information in this regard has attracted public attention and disappointed him.

      Relevant departments have not jointly promoted the mass production and distribution of high-specification masks.

      University of Maryland professor Donald Milton also believes that it is very important to wear a better mask.

      He and DeLion are cautiously optimistic that the U.S. government may soon include relevant matters as policy. CNN reported last week that the U.S. government has begun to plan the first batch of official mask standards.

      Tags: PandemicUnited States

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