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

Prepare a brief report of COVID-19Report should Indude its pathogen

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