One reason why things went wrong with virus in the US No Comments Uncategorized CNN’s Drew Griffin explains why early testing is key in combating the spread of Covid-19 and points to South Korea’s low death rate as an example of its importance. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to print (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on WhatsApp (Opens in new window)