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Various parties question whether trials be carried out on the COVID-19 vaccine that will be impo...

Nov 10, 2020 12:26:21 PM - newsfirst.lk

Colombo (News 1st): With the onset of the COVID-19 outbreak, scientists of the world over began their work to invent a vaccine for the virus. American and German developers – Pfizer and BioNTech announced yesterday that a vaccine has been produced. A preliminary analysis showed that the first COVID-19 vaccine can prevent more than 90% […]

Various parties question whether trials be carried out on the COVID-19 vaccine that will be imported to the country