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Does the H1N1 Virus Still Exist?
Verywell Health via Yahoo News· 7 months agoThe H1N1 virus—known as swine flu—is one type of influenza A virus. The H1N1 virus emerged during the 2009–2010 flu season, when it caused a pandemic. It...
Flu came early to the U.S. and 'the floodgates are open'
NBC News via Yahoo News· 1 year agoHow active is the flu right now? Millions of cases of flu have been reported since the beginning of...