Shortages hamper mass virus testing goals

"Test, test, test". The World Health Organisation's prescription for success in wrestling the new coronavirus pandemic under control may seem…

“Test, test, test”. The World Health Organisation’s prescription for success in wrestling the new coronavirus pandemic under control may seem simple. So why are so few countries able to follow it?

While nations like South Korea have been praised for their decisive efforts to control the spread of the virus with mass screening, experts say many other countries have been unable to emulate their approach.

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