Пандемия COVID-19

COVID-19 pandemic COVID-19 is a highly contagious respiratory disease caused by the SARS-CoV-2 virus.  The virus has caused a global […]

COVID-19 pandemic

  • COVID-19 is a highly contagious respiratory disease caused by the SARS-CoV-2 virus. 
  • The virus has caused a global pandemic, with over 676 million confirmed cases and over 6.8 million deaths as of March 2023. 
  • The disease is mainly transmitted through the respiratory route when people inhale infected droplets and small airborne particles. 
  • Symptoms of COVID-19 vary, ranging from mild to severe illness. 
  • The standard method of testing for COVID-19 is a nucleic acid test, which detects the presence of viral RNA fragments. 
  • Preventive measures to reduce the chances of infection include getting vaccinated, staying at home or spending more time outdoors. 
  • Vaccines are intended to provide acquired immunity against SARS-CoV-2, the virus that causes COVID-19. 
  • For the first two years of the pandemic, no specific and effective treatment or cure was available. 
  • Supportive care in severe cases includes treatment to relieve symptoms, fluid therapy, oxygen support and prone positioning. 
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Пандемия COVID-19 — Википедия, бесплатная энциклопедия

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