The SARS-CoV-2 transmission riddle - Part 1
By our reckoning, 6.6 billion SARs-CoV-2 tests have been done worldwide. Such use, on an industrial scale, is unprecedented and helped distort perceptions.
Fascinated by the explosive nature of the transmission of SARS-CoV-2 in Lombardy and nearby Veneto in the late winter of 2020, we discussed what circumstances favour the rapid spread of an agent.
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