Science, asked by mandalhari1975, 8 months ago

Prepare a
brief report of COVID-19
Report should Indude its pathogen carrier spread(made of transmission) preventive , measures,and why there is no vaccines till now for COVID-19 disease?​

Answers

Answered by tripathit172
1

Answer:

Respiratory infections can be transmitted through droplets of different sizes: when the droplet particles are >5-10 μm in diameter they are referred to as respiratory droplets, and when then are <5μm in diameter, they are referred to as droplet nuclei.1 According to current evidence, COVID-19 virus is primarily transmitted between people through respiratory droplets and contact routes.2-7 In an analysis of 75,465 COVID-19 cases in China,

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