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Vaccine manufacturing problems force Modern to cut supplies in Canada, UK

J&J privately asked Rival Covid-19 vaccine manufacturers to test for clotting risks

Annual Covid-19 vaccine booster shots are likely to be needed, according to Pfizer CEO

Blood clots are more likely after Covid-19 than after vaccination

Pfizer, Modern vaccines can also cause ultra-rare blood clots, study claims

Blood clots as prevalent with the Pfizer and Moderna vaccine as with AstraZeneca: study

Denmark becomes the first country to permanently abandon the use of the AstraZeneca vaccine

An Israeli study says a COVID-19 variant can still infect vaccinated people. This is what Dr. Fauci meaning research

As the U.S. vaccinates millions for Covid-19, most Canadians are still waiting

CDC relaxes Covid-19 travel guidelines for fully vaccinated people