Meta-analysis and comprehensive study of coronavirus outbreaks: SARS, MERS and COVID-19
Background: Zoonotic coronaviruses have caused several endemic and pandemic situations around the world.SARS caused the first epidemic alert at the beginning of this century, followed by MERS.COVID-19 appeared to be highly contagious, with human-to-human transmission by aerosol droplets, and reached nearly all countries around the world.A plethora