Notwithstanding the end of 2009 H1N1 pandemic, the threat for its revisit still persists and WHO has warned to remain vigilant. During that time the situation was more panicky than fatal. In this article, a suggestion to minimize the panic is provided by the usage of colour-coded masks and is proposed hereby as a “population segregation” approach in case of the revisit of H1N1 or similar threatening respiratory viral infections.
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