Obesity may weaken vaccine protection; unvaccinated Omicron patients face risk from variants - SABC News - Breaking news, special reports, world, business, sport coverage of all South African current events. Africa's news leader.

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Severe obesity may weaken the effectiveness of COVID-19 vaccines in those who have never been infected with the coronavirus, according to a small Turkish study.

Among those in the study without previous SARS-CoV-2 infection who had received the Pfizer /BioNTech vaccine, patients with severe obesity had antibody levels more than three times lower than normal-weight individuals. Among recipients of Sinovac Biotech’s CoronaVac, those with severe obesity and no history of prior infection had antibody levels 27 times lower than normal weight people, according to data being presented this week at the European Congress on Obesity in Maastricht, Netherlands.

While two doses of the Pfizer/BioNTech vaccine “may generate significantly more antibodies than CoronaVac in people with severe obesity… further research is needed to determine whether these higher antibody levels provide greater protection against COVID-19,” study leader Volkan Demirhan Yumuk from Istanbul University said in a statementInfection with the Omicron variant of the coronavirus can significantly improve the immune system’s ability to protect against other variants, but only in...

“Especially as immunity wanes, unvaccinated individuals post-Omicron infection are likely to have poor cross-protection against existing and possibly emerging SARS-CoV-2 variants,” they said. “The implication may be that Omicron infection alone is not sufficient for protection and vaccination should be administered even in areas with high prevalence of Omicron infection to protect against other variants.

 

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This is just media spin to say 'The jabs are not working'.

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