UN: No vaccine to be endorsed before it’s safe and effective
Associated PressLONDON — 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 before large studies have finished and other countries have proposed streamlining authorization procedures. He said newly developed Ebola vaccines helped end the recent Ebola outbreak in Congo, noting that stopping the deadly virus was complicated by the dozens of armed groups operating in the region. “They can have a look for themselves on how the world actually used vaccines to reduce under-5 mortality to save children.” Last week, Britain said it was preparing to revise its laws so that any effective coronavirus vaccine could be used before it was fully licensed. On Friday, Russian scientists published data from early studies suggesting their vaccine was safe and prompted an antibody response, but the results were limited and experts said the shot had not yet proven to work.