Related terms:
flu
cdc
cough
masks
tamiflu
virus
strain
vaccine
new strain
pandemic
swine flu
outbreak
influenza
pandemic flu
seasonal flu
flu symptoms
flu pandemic
infected
confirmed cases
world health
swine influenza
confirmed
health officials
hong kong
disease control and prevention
centers for disease control
Wikipedia sources:
Mexico
2009 flu pandemic
2009 flu pandemic in the United States
1976 swine flu outbreak
2009 flu pandemic by country
2009 flu pandemic in the United Kingdom
Context for words:
swine
flu
outbreak
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