Is it a the flu epidemic or flu pandemic
The United Kingdom is currently the best prepared for the possible flu pandemic.
People with medical conditions such as lung or heart disease
Slow-motion graphics showed how droplets pass through the air.
Vaccines take a long time to make.
Economically, the benefits of the flu vaccine are questionable.
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A strain of flu infects many people all over the world
Stores like Walgreens and CVS