Tag: NYT
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COVID-19 pandemic: What if ‘herd immunity’ is closer than scientists thought?
Herd immunity is calculated from the epidemic’s reproductive number – an indicator of how many people each infected person spreads the …
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US hack attack hobbles Iran’s ability to target oil tankers, NYT says
The attack was part of a sustained and undeclared cyberconflict between the US and Iran. Both sides, the NYT said, calibrate their …
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