AZN.LN

The Food and Drug Administration limited the use of the Covid-19 vaccine from Johnson & Johnson after reviewing the risk of life-threatening blood clots.The agency said Thursday that the J&J shot’s…

From South America to the Middle East, a handful of countries are administering a second booster shot against Covid-19 as governments in many parts of the world grapple with a surge in coronavirus cases.The use of a second booster, or…

LONDON— AstraZeneca AZN -0.76% PLC’s Covid-19 vaccine isn’t authorized in the U.S., and governments in Canada, Australia and across Western Europe have shunned it after production problems…

The Biden administration’s unexpected support for temporarily waiving Covid-19 vaccine patents won’t have an immediate financial impact on the companies making the shots, industry officials and analysts said. Yet the decision could mark a…

AstraZeneca PLC AZN 0.62% could skip asking the Food and Drug Administration for emergency-use authorization for its Covid-19 vaccine, according to people familiar with the matter—and…

That’s because the world’s major vaccine producers rely on each other for the essential ingredients to manufacture vaccines through a web of cross-border supply chains in complex chemicals, fatty acids and glass vials. If governments…

AstraZeneca AZN -1.36% PLC executives have struggled to pull together the full data necessary to apply for U.S. approval of its Covid-19 shot, according to people familiar with the…