Covid 19, Guerra speaks in Catania: “More accurate rapid tests within a month. Herd immunity is very far away”



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The school is not blamed for the increase in infections, but more than anything for the nightlife and crowded buses. Ranieri Guerra, deputy director general of strategic initiatives of the WHO on the sidelines of the work on ‘Post Covid-19 health care’ at the Bellini theater in Catania, takes stock of the difficult days of the pandemic in this second wave.

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Quick tests

He is encouraging about rapid tests: “Rapid tests are not a substitute for standard ones, but they can contribute a lot to mass screening. It is a device that is undergoing significant technological development. I hope to have tests in a month less invasive Rapid Salivary than in 10 minutes, with colorometric values, you will be able to give us an answer with great precision, compared to the current ones, about the positivity of Covid-19 ”.


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The emergency shutdown

Regarding a possible closure, he said: “There may be some temporary, very sectoral and limited in specific areas where the outbreak is beyond the control we have at the moment. But if it continues like this, I hope it does not happen.”

Group immunity

In this war it leaves no room for misunderstandings. “Forget it. More than 90% of the population is still susceptible to the coronavirus. It will take years and unacceptable human costs to achieve herd immunity.”


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