Covid Vaccine Pfizer Vs Sinovac. Local studies have revealed that the effectiveness of the Sinovac COVID-19 vaccine wanes faster as compared to Pfizer-BioNTechs vaccine. The covid-vaccine makers are allowed to create a one-size-fits-all product with no testing on sub-populations ie.
Authorization of its experimental antiviral COVID-19 pill that cut the chance of hospitalization or death for adults at risk of severe disease by 89. After a lab study in South Africa this week found that the vaccine against coronavirus disease Covid-19 manufactured by Johnson Johnson produced some antibodies but showed no detectable. It was then expanded on 22 October 2021 to those who received the Sinovac vaccine more than 3 months ago and will soon be available to those who received the AstraZeneca vaccine too.
According to Health Minister Khairy Jamaluddin these Sinovac recipients will be given heterologous booster shots of Pfizers Comirnaty vaccine in stages from Oct 22.
The covid-vaccine makers are allowed to create a one-size-fits-all product with no testing on sub-populations ie. The Omicron variant of the coronavirus can partially evade the protection from two doses of Pfizer Inc. Why a shorter booster interval for Sinovac 3 months vs PfizerAZ 6 months. CHICAGO Dec 9 Reuters - Laboratory studies released this week suggest that the Omicron variant of the coronavirus will blunt the power of Pfizer PFEN and BioNTechs vaccine to prevent COVID.