COLOMBO (News 1st); State Minister of Production, Supply and Regulation of Pharmaceuticals Prof. Channa Jayasumana says it is not mandatory to have received the Pfizer vaccine to enter the United States of America. He says the US has announced that any individual who has received any vaccine that has been approved by the WHO can enter […]
Pfizer not necessary to visit USA: State Minister Channa Jayasumana
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