Possible Side Effects of AstraZeneca Vaccine Come Into Sharper Focus
Possible Side Effects of AstraZeneca Vaccine Come Into Sharper Focus © Alessandro Grassani for The New York Times Administering the AstraZeneca vaccine in Milan last month. LONDON — For months, European countries have seesawed between craving and rebuffing AstraZeneca’s vaccine, with the shot’s fortunes rising and falling on spats over supply and on questions over the efficacy of the vaccine itself. But few concerns have proved as disruptive to the rollout of the world’s workhorse vaccine in Europe as reports of very rare blood clots in some recipients. Many countries responded by ...