New coronavirus related to viruses from bats

The virus that is causing alarm among global public health authorities after it killed a man in Jeddah, Saudi Arabia earlier this year and is now linked to two other cases of disease is a novel type of coronavirus most closely ...

Cutting pneumonia deaths with electricity-free oxygen devices

Pneumonia kills more children worldwide than malaria, AIDS and tuberculosis combined. This is surprising given that treatment for pneumonia is relatively simple. In rich countries survival rates are very high, but in remote ...

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