Diseases, Conditions, Syndromes

Sixty dollar experimental vaccine rolled out in east Chinese city

A $60 double-dose experimental coronavirus vaccine is being made available to some residents in an eastern Chinese city, health officials have said, the first details of a mass rollout for an as-yet unproven vaccine.

Vaccination

UK may take part in COVID-19 vaccine 'challenge studies'

The British government says it may take part in a study that tries to deliberately infect volunteers who have been given an experimental vaccine against the coronavirus in an effort to more quickly determine if the vaccine ...

Vaccination

UN: No vaccine to be endorsed before it's safe and effective

The head of the World Health Organization said the U.N. health agency will not recommend any COVID-19 vaccine before it is proved safe and effective, even as Russia and China have started using their experimental vaccines ...

Vaccination

Brazil approves final tests of J&J virus vaccine

Brazilian health regulators said Tuesday they had approved Johnson & Johnson's experimental vaccine against the new coronavirus for the final stage of clinical trials, the fourth vaccine to receive widespread testing in the ...

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