"റാണിജയ് എച്ച് .എസ്.എസ്.നിർമ്മലഗിരി/അക്ഷരവൃക്ഷം/ Fight against Corona" എന്ന താളിന്റെ പതിപ്പുകൾ തമ്മിലുള്ള വ്യത്യാസം

| തലക്കെട്ട്=  Fight against Corona      <!-- തലക്കെട്ട് - സമചിഹ്നത്തിനുശേഷം കവിതയുടെ തലക്കെട്ട് നൽകുക -->

<p>Corona Virus disease is an infectious disease  caused by a newly discovered virus. The most common symptoms of this is cough ,fever ,difficulty in breathing ,and in severe cases pneumonia also. People infected with the covid-19 virus experience  respiratory illness .The covid-19 virus  spreads droplets of saliva discharge from the nose infected person  cough or sneezes .We can take some precautions against the  virus they are wash our hands using  alcohol based rub  frequently. Maintain social distancing,  avoid eyes nose and mouth , practice respiratory hygiene ,  use mask  if you have fever cough and difficulty in breathing seek medical care  early as possible . There are no specific vaccines for covid-19  up this time. Clinical trials are going on WH  organisation will give updated information .Compared to the other countries  and stares it is not worthy to point out that precautions adopted by our honorable chief and health minister. In our God's own country,  that is in Kerala  the valuable efforts taken by health department that is doctors ,nurses  and cleaning staff and the police department , fire force , media’s,  working are really appreciable. The world's largest lockdown is having a dramatic impact on  pollution in India. When India imposed a national lock down a week ago it was designed stop  spread, virus. But grinding this country of  1.3 billion people to a near  halt has also provided  temporary remedy to pressing another health issue suffocating pollution levels.  

The world's largest lockdown means all factories ,markets, shops ,and places of worship are closed public transport suspended and construction work halted , as India  asks its citizens stsy home and practice social distance . so far India has more than  1400 confirmed cases of covid-19 ,40 deaths.    

      Already data shows that the main cities are recording much lower level of harmful microscopic particulate  matter known as pm 2.5 and of Nitrogen dioxide  which is released by vehicles and power plant . PM  2.5 which is smaller than 2.5 micrometres in, in diameter is considered particularly dangerous as it can  lodge deep in the lungs and it can pass into the other organs and causing serious  health problems.

   The sudden  fall in pollutants signal a dramatic shift for India which 21 of the of the worlds  30 most polluted cities, according to  IQ Air Air Visuals 2019 world air quality report

    In the capital,  New Delhi Govt. data shows the average concentration of PM 2.5 plunged by 71% in the space of a week falling from 91 microgram per cubic metre on March  20 to 26 on  March 27, after the lockdown began. The World Health Organisation considers anything above 25 to be unsafe. Nitrogen dioxide went from 52 per cubic metre to 15 in the same period also 71%  fall. Mumbai , Chennai,  Kolkata,  Bangalore have also  record  a  fall in their air pollutants .

The  researchers in New York registered a  50% decline in  carbon monoxide levels caused due to car emissions.  while this situation is proving to be good for the environment. Scientist also worried that this numbers could rapidly spike up once these restore to normal. So we want to  reduce the use of fuels for the better environment.