Japan's $800 million pledge is largest made to COVAX initiative

Vaccine developed by Sinovac is effective in over half of those who were vaccinated

Agency cites 17% jump in infections 

Bloc once counted on British-Swedish company as a linchpin in its Covid-19 vaccination campaignit's

Vaccine was developed by Chinese drugmaker Sinopharm

Sinopharm first non-Western vaccine approved by WHO

The EU is pushing to have a shared digital health pass to allow tourists to travel freely this summe

The WHO and Africa CDC this week urged African countries not to destroy COVID-19 vaccines that may h

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South Sudan health officials have stopped administering 60,000 AstraZeneca doses because of the COVI

Greta Thunberg says 1 in more than 500 people in poor counties received vaccine, compared with 1 in

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Confidence is fading fast in Britain's AstraZeneca vaccine in the wake of regulators identifying a l

The latest report by the UN agency confirms more than 133.5 million infections, including nearly 3 m

World Health Organization says Africa's rollout of COVID-19 vaccine is being hampered by supply shor

Spain, Italy and the Philippines limits AstraZeneca to adults over 60

Two-shot vaccine developed jointly between British university and British-Swedish drugmaker under sc

The United States has put Johnson and Johnson in charge of a plant that ruined 15 million doses of i

Federal health officials restrict recipients to 60 years old and older after 31 cases of blood clots

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Britain, main supplier of AstraZeneca vaccine, has been focus of new export rules

Drugmaker now says vaccine is 76% effective against coronavirus; new information comes after US gove

Independent US oversight board says trial data released by drugmaker Monday boasting of vaccine's ef

US continues as location with the most COVID infections

US continues as location with the most COVID infections

Britain broke its record for the most coronavirus shots given out in one day Friday and almost half

Merkel's firm endorsement of the vaccine came after its use was suspended for several days this week

Safety committee says data do not suggest any overall increase in blood clots forming after vaccine

US is sending vaccines to neighbors Canada, Mexico

Agency says the shot is not associated with overall increased risks of blood clots, but could not ru

A number of European nations have suspended use of the vaccine due to safety concerns

Agency says blood clots infrequent, not necessarily linked to vaccine

Norway reported one death and three hospitalizations among health workers who recently had the Astra

Real benefits of COVID-19 prevention outweigh unproven risks of blood clots, experts say

Norway reported one death and three hospitalizations among health workers who recently had the Astra

The company conducted a review after several countries suspended use of the shot

UN agency also approves Johnson & Johnson's vaccine for emergency use

UN agency also approves Johnson & Johnson's vaccine for emergency use

Health officials say two-week suspension of coronavirus vaccine is a 'precautionary measure'

Move comes just as the nation is about to surpass 100K COVID-19 deaths

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World Health Organization says COVID-19 vaccine distribution in African countries is accelerating an

Decision announced Tuesday comes one day after real-world study in Britain shows first shot of both

Merkel: Pandemic will not end until world is vaccinated

Outbreak declared in West African nation, four cases reported in DRC

South Africa carries the bulk of the continent's cases, with 1.49 million confirmed infections and 4

Authoritization means more COVID-19 doses to enter global supply chain in the coming weeks 

WHO says vaccine can save lives and should be used

Immunization experts also recommend it for all age groups

Top UN officials say of 128 million doses administered, more than three-quarters are in 10 rich coun

Vaccine developed jointly with Oxford University has been limited due to lack of data on efficacy am