What is it about?
SARS CoV-2 is a pandemic viral disease, and the Delta and Omicron are two VOCs. Several different vaccines were developed for the prevention and eradication of the disease, but Pfizer and AZ are not highly effective against the virus even with double doses .
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Why is it important?
The output of my research tells us that even two doses are not effective to eradicate or to stop the spread of the viral pandemic, but minimizes the signs and symptoms and the severity of the disease.
Read the Original
This page is a summary of: Disease severity and efficacy of homologous vaccination among patients infected with SARS‐CoV‐2 Delta or Omicron VOCs, compared to unvaccinated using main biomarkers, Journal of Medical Virology, September 2022, Wiley, DOI: 10.1002/jmv.28098.
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FIGURE 4 Principal component analysis in COVID‐19 patients
FIGURE 4 Principal component analysis in COVID‐19 patients groups (V_W3) vaccinated 3rd wave, (V_W4) vaccinated 4th wave, (UV_W3) unvaccinated 3rd wave, and (UV_4W) unvaccinated 4th wave for possible confounding factors (comorbidities; cardiac disease, diabetics, hypertension and renal disease) and treatments (antibiotics, cough suppressant, paracetamol, and oxygen therapy) used.
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