The horrors of Covid-19 pandemic are still fresh in our minds, even though a few years have passed ever since. One lesson which the world has learnt from the 2020-2021 pandemic is that precaution is ...
On Monday, director general of the World Health Organization Dr. Margaret Chan declared the mosquito-borne Zika virus to be an international public health emergency. Chan made a particular point of ...
Over the past three years, bird flu — caused by the avian influenza A (H5N1) virus — has extended its reach around the U.S. and across many species. The virus arrived in wild birds, but it has now ...
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