Health officials had limited vaccine to people over 60

CDC says it is looking into reports of possible new cases of severe side effects linked to one-dose

U.S. pharmaceutical giant cites links of vaccine to rare but potentially deadly blood clot for reaso

U.S. pharmaceutical giant cites links of vaccine to rare but potentially deadly blood clot for reaso

Centers for Disease Control and Prevention and Food and Drug Administration cite reports of blood cl

However, single-dose vaccine still must receive authorization from regulators in African countries

Fake news about the coronavirus can do real harm. Polygraph.info is spotlighting fact-checks from ot

The FDA panelists voted unanimously that the benefits of the vaccine outweighed the risks for adults

Pause is the second imposed by drugmakers racing to develop coronavirus vaccine; new study suggests

Announcement comes in light of fresh spike across Europe forcing countries to reintroduce previously

Vaccine from Johnson & Johnson becomes fourth to undergo large-scale testing under Trump administrat

Trump continues to push for accelerated approval despite safety concerns

The drug maker is to deliver 100 million doses of a COVID-19 vaccine