Hajj Pilgrims Should Get Flu Jab To Avoid Pandemic, Doctors Urge

... Flu vaccination should be mandatory for all Hajj pilgrims to minimise the risk of a global pandemic, say doctors in this week's British Medical Journal. At the end of next month Saudi Arabia will again host the Hajj -- the largest annual gathering in the world -- which attracts more than two million pilgrims from almost every country on earth. ...