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  Oral Covid vaccine protects against disease, transmission: Study

  World | May 09, 2022 16:11 IST

  The research, published in the journal Science Translational Medicine, demonstrates the potential of the vaccine to work through the mucosal tissue to neutralize SARS-CoV-2, limiting infections and the spread of the active virus in airborne particles.

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  European Union says transmission risk of Ebola in Europe low

  World | October 16, 2014 8:41 IST

  Brussels: The European Union (EU) said on Wednesday the risk of Ebola virus spreading from the Ebola patient, who arrived in Europe as a result of a planned medical evacuation, is considered low.The EU made