By the time this is done, the first wave of a pandemic flu might already be over, said Iain Stephenson, a doctor in the Infectious Diseases Unit of the Leicester Royal Infirmary in England.

• 但到时候，做到这一点，第一批流感可能已经结束，伊恩博斯蒂芬森说，医生在传染病股莱斯特皇家医院在英格兰。