Leaked memo raises concerns over Sinovac vaccine's efficacy

A leaked health ministry document has prompted calls in Thailand for medical staff inoculated against Covid-19 to be given a booster of an mRNA vaccine, after it included a comment that such a move could dent public confidence in China's Sinovac Biotech's vaccine.

Landwebs Landwebs
Jul 6, 2021 - 07:00
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Leaked memo raises concerns over Sinovac vaccine's efficacy
A leaked health ministry document has prompted calls in Thailand for medical staff inoculated against Covid-19 to be given a booster of an mRNA vaccine, after it included a comment that such a move could dent public confidence in China's Sinovac Biotech's vaccine.
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