CBC.ca MedImmune recalling swine flu vaccine-FDA Reuters CHICAGO, Dec 22 (Reuters) – The US Food and Drug Administration said on Tuesday AstraZeneca's (AZN.L) MedImmune unit is voluntarily recalling some of its H1N1 swine flu vaccine because it was not as potent as it should be. … More H1N1 vaccine recalled Los Angeles Times MedImmune Recalls H1N1 Swine Flu Vaccine Over Potency Issues – Update RTT News AstraZeneca Recalls 4.7 Million Swine Flu Spray Doses Bloomberg The Associated Press ?- New York Magazine ?- Xinhua all 1,565 news articles??
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MedImmune recalling swine flu vaccine-FDA – Reuters