hi i need help pls help i need speech on covid 19 for students in english
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Answer:
The novel coronavirus can spread through droplets emitted when an infected person speaks, according to new research on the virus’ alarming efficiency of transmission. So far, public health specialists had focused on coughing and sneezing as the most potential mediums of transmission of SARS-CoV-2.
Now, scientists from the National Institutes of Health (NIH), US, have come up with troubling new evidence of transmission in confined spaces. They used an intense sheet of highly sensitive laser light to visualize bursts of small-sized droplets produced during repeated spoken phrases. The droplets are too small to be seen, but are large enough to carry pathogens that can linger in the air “for tens of minutes or longer" before shrinking and eventually disappearing.
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How teachers can talk to children about coronavirus disease (COVID-19)
Tips for having age appropriate discussions to reassure and protect children.
UNICEF
Pakistan. A teacher shows a class of children how to wash their hands properly.
UNICEF/UN0308160/Zaidi
13 March 2020
< Back to UNICEF COVID-19 portal
As people around the world are taking precautions to protect themselves, their families and their communities from coronavirus disease (COVID-19) it’s also important that children can continue to learn, and that they can do so in an environment that is welcoming, respectful, inclusive, and supportive to all.
Schools and teachers play a vital role in this. Sharing accurate information and science-based facts about COVID-19 will help diminish students’ fears and anxieties around the disease and support their ability to cope with any secondary impacts in their lives.
Here are some suggestions about how teachers can engage students of different ages (preschool, primary, lower secondary and upper secondary) on preventing and controlling the spread of COVID-19 and other viruses. Any conversations or activities should always consider the specific needs of children, the guidance provided by your school, local and/or national authorities, and be based on reputable sources such as UNICEF and the World Health Organization.