WASHINGTON, April 15 — The following is a summary of some recent studies on Covid-19. They include research that warrants further study to corroborate the findings and that has yet to be certified by peer review.A fourth dose of the Covid-19 vaccine from Pfizer PFE.N and BioNTech 22UAy.
“The results of our real-world study suggest that a fourth vaccine dose is, at least initially, effective against the Omicron variant,” the researchers said. “Additional follow-up will allow further assessment of the protection provided by the fourth dose over time.” A Because SARS-CoV-2 infections increase the risk of blood vessel obstructions at other sites in the body, researchers studied nearly half a million Covid-19 patients to see whether they would develop clots in the veins or arteries of the retina, the nerve tissue at the back of the eye that receives images and sends them to the brain. Over the next six months, 65 patients had a retinal vein occlusion.
Thst's what they said about the Booster, is it not? Berapa kali lah?
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