Better flu vaccine on the horizon

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Each year up to 49,000 people in the United States die from the flu and its complications. Clearly, we need new improved influenza vaccines to provide an even a better level of protection, this expert says.http://feeds.feedburner.com/~ff/rss/cnn_us?d=yIl2AUoC8zA</img> (http://rss.cnn.com/~ff/rss/cnn_us?a=kjY03gej2Bo:8ZU3hzKexUo:yIl2AUoC8zA) http://feeds.feedburner.com/~ff/rss/cnn_us?d=7Q72WNTAKBA</img> (http://rss.cnn.com/~ff/rss/cnn_us?a=kjY03gej2Bo:8ZU3hzKexUo:7Q72WNTAKBA) http://feeds.feedburner.com/~ff/rss/cnn_us?i=kjY03gej2Bo:8ZU3hzKexUo:V_sGLiPBpWU</img> (http://rss.cnn.com/~ff/rss/cnn_us?a=kjY03gej2Bo:8ZU3hzKexUo:V_sGLiPBpWU) http://feeds.feedburner.com/~ff/rss/cnn_us?d=qj6IDK7rITs</img> (http://rss.cnn.com/~ff/rss/cnn_us?a=kjY03gej2Bo:8ZU3hzKexUo:qj6IDK7rITs) http://feeds.feedburner.com/~ff/rss/cnn_us?i=kjY03gej2Bo:8ZU3hzKexUo:gIN9vFwOqvQ</img> (http://rss.cnn.com/~ff/rss/cnn_us?a=kjY03gej2Bo:8ZU3hzKexUo:gIN9vFwOqvQ)
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