WannaCry cyberattack on UK health service 'preventable'

An independent investigation has concluded that the debilitating cyberattack that crippled parts of Britain's National Health Service earlier this year could have been prevented with basic security measures.

Scientists take the temperature of dengue fever risk

When disease-bearing mosquitoes expand into new habitats, public health officials should test the ability of new arrivals to transmit viruses at a variety of temperatures, a new Yale-led study suggests.

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