
http://calgary.ctvnews.ca/may-snowstorm-hits-southern-alberta-1.1804664
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1968 Pandemic (H3N2 virus) The 1968 pandemic was caused by an influenza A (H3N2) virus comprised of two genes from an avian influenza A virus,…
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1968 Pandemic (H3N2 virus) The 1968 pandemic was caused by an influenza A (H3N2) virus comprised of two genes from an avian influenza A virus,…