The CDC's emergency response was active from April 2009 to March 2010 and through that time 81 million Americans were vaccinated, and over one million cases, 18,000 hospitalizations and 600 deaths were prevented through vaccination and antiviral treatment.
The CDC's emergency response was active from April 2009 to March 2010. The CDC's emergency response was active from through that time 81 million Americans were vaccinated.18,000 hospitalizations were prevented through vaccination and antiviral treatment. This was over one million cases.600 deaths were prevented through vaccination and antiviral treatment. This was over one million cases.