Moderna's vaccine is safe and effective for preventing Covid-19, US regulators said, clearing the way for a second shot to quickly gain emergency authorization and add to the country's sprawling immunization effort.
The government of President Jair Bolsonaro said that Brazil has guaranteed access to 300 million vaccines, mainly those developed by Oxford University along with AstraZeneca pharmaceutical and Brazil's Fiocruz foundation, as well as vaccines from the Covax Facility international initiative.
Brazil’s health regulator Anvisa said China’s health authorities are not transparent in their authorization of COVID-19 vaccines for emergency use, a statement that may further inflame political tension in the country.
In Brazil, a mass inoculation campaign against Covid 19 will only be possible from March and will rely on the Astra Zeneca vaccine, a senior health official at the country’s leading public biomedical institute told Reuters.
Brazil's Sao Paulo state delayed on Monday the release of efficacy data for the COVID-19 vaccine developed by China's Sinovac, tightening the timeframe for the regulator approval before a planned roll out on Jan. 25.
Despite apparently being inoculated with China's vaunted coronavirus vaccines, 47 Chinese workers in Uganda have been diagnosed with the virus, raising questions about the efficacy of the China-made products.
United States health authorities, shipping services and hospitals stood ready on Friday to immediately launch a mass-inoculation campaign of unparalleled dimension, as federal regulators granted emergency approval to the first COVID-19 vaccine in the United States.
Argentina said it has secured doses to begin administering Russia’s Sputnik vaccine before year-end and President Alberto Fernandez will be the first to take it. The government is planning to give the shot to 10 million vulnerable Argentines before March, Fernandez said.
A panel of outside advisers to the US Food and Drug Administration on Thursday (Dec 10) voted overwhelmingly to endorse emergency use of Pfizer Inc's coronavirus vaccine, paving the way for the agency to authorize the shot for a nation that has lost more than 285,000 lives to Covid-19.
Brazil will “quite likely” begin vaccinations to stem the coronavirus pandemic in January or February, Health Minister Eduardo Pazuello said on Wednesday, outlining what would be the most aggressive vaccination timeline proposed by a federal health official in Brazil to date.