The World Health Organization (WHO) said on Monday it has no convincing evidence that the anti-tuberculosis BCG (Bacille Calmette-Guérin) vaccine can help reduce risks of coronavirus infection.
There is no evidence that the Bacille Calmette-Guérin vaccine (BCG) protects people against infection with COVID-19 virus. Two clinical trials addressing this question are underway, and WHO will evaluate the evidence when it is available. In the absence of evidence, WHO does not recommend BCG vaccination for the prevention of COVID-19,
it said in its daily bulletin...
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