DOUBLE WHAMMY
Jan 16, 2021
2 minutes
Graphic by NILANJAN DAS, research by ROHIT PARIHAR
WHAT IS IT?
ird flu is a highly infectious disease caused by the influenza virus, primarily affecting birds. There are many different strains, of which four have made headlines in recent years—H5N1, H7N9, H5N6 and H5N8. It is not considered
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