Pfizer-BioNTech shots ‘have stronger antibody response than Sinovac’

By Reuters, Bloomberg and published by The Straits Times Hong Kong – People who are vaccinated against Covid-19 with Pfizer-BioNTech’s vaccine were found to have “substantially higher” levels of antibodies than those who received Sinovac’s jab, the South China Morning Post reported today (June 19), citing a Hong Kong study.  Some who received the Sinovac

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