Tamiflu medicine

Tamiflu medicine

***FILE PHOTO*** One of the last packages of the medicine Tamiflu available but already booked by customers is seen behind a sign Flu (Chripka in Czech) in Letna Pharmacy in Prague, Czech Republic, on Thursday, April 30, 2009. Outgoing Health Minister Daniela Filipiova called on citizens not to buy masks and Tamiflu medicine unnecessarily and called on doctors not to prescribe it without a serious reason. (CTK Photo/Rene Fluger)

Tamiflu medication

Tamiflu medication

***FILE PHOTO*** Tamiflu medication for swine flu is seen on the picture. The Pharmos company launched distribution of Tamiflu and Pandemrix antivirotic medication against H1N1 virus, in Brno, Thursday, November 19, 2009

Tamiflu medication

Tamiflu medication

***FILE PHOTO*** Tamiflu medication for swine flu is seen on the picture. The Pharmos company launched distribution of Tamiflu and Pandemrix antivirotic medication against H1N1 virus, in Brno, Thursday, November 19, 2009

Tamiflu medication

Tamiflu medication

***FILE PHOTO*** Tamiflu medication for swine flu is seen on the picture. The Pharmos company launched distribution of Tamiflu and Pandemrix antivirotic medication against H1N1 virus, in Brno, Thursday, November 19, 2009

Tamiflu medicine

Tamiflu medicine

***FILE PHOTO*** One of the last packages of the medicine Tamiflu available but already booked by customers is seen behind a sign Flu (Chripka in Czech) in Letna Pharmacy in Prague, Czech Republic, on Thursday, April 30, 2009. Outgoing Health Minister Daniela Filipiova called on citizens not to buy masks and Tamiflu medicine unnecessarily and called on doctors not to prescribe it without a serious reason. (CTK Photo/Rene Fluger)

Tamiflu medicine

Tamiflu medicine

***FILE PHOTO*** One of the last packages of the medicine Tamiflu available but already booked by customers is seen behind a sign Flu (Chripka in Czech) in Letna Pharmacy in Prague, Czech Republic, on Thursday, April 30, 2009. Outgoing Health Minister Daniela Filipiova called on citizens not to buy masks and Tamiflu medicine unnecessarily and called on doctors not to prescribe it without a serious reason. (CTK Photo/Rene Fluger)

Tamiflu medicine

Tamiflu medicine

***FILE PHOTO*** One of the last packages of the medicine Tamiflu available but already booked by customers is seen behind a sign Flu (Chripka in Czech) in Letna Pharmacy in Prague, Czech Republic, on Thursday, April 30, 2009. Outgoing Health Minister Daniela Filipiova called on citizens not to buy masks and Tamiflu medicine unnecessarily and called on doctors not to prescribe it without a serious reason. (CTK Photo/Rene Fluger)

Tamiflu medicine

Tamiflu medicine

***FILE PHOTO*** One of the last packages of the medicine Tamiflu available but already booked by customers is seen in front of a sign Flu (Chripka in Czech) in Letna Pharmacy in Prague, Czech Republic, on Thursday, April 30, 2009. Outgoing Health Minister Daniela Filipiova called on citizens not to buy masks and Tamiflu medicine unnecessarily and called on doctors not to prescribe it without a serious reason. (CTK Photo/Rene Fluger)