I cannot say if the below data can be trusted, even here in Hungary there is some suspicion that this is politically motivated. But, for what it's worth Hungarian Health Authorities have conducted a survey on the efficacy and safety of all five currently available vaccines in Hungary, including Sputnik and Sinopharm. The results show that Sputnik V is by far the safest and most effective, with the others roughly on par withb each other. However, what the survey does not account for, is that most elderly and chronically ill people were given the Pfizer and Moderna vaccines, which would naturally show much higher mortality rates than the others due to this demographic factor.
BTW, I'm getting my first Sinopharm shot on Wednesday.
Stay Safe,
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