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Pfizer and Moderna RNA vaccines may provide immunity from COVID-19 for years without booster shots – CBS New York

New York (CBSNewYork) — There is some potentially very good news about how long the immunity lasts after getting immunity. Pfizer Or Modana COVID-19 (New Coronavirus Infection) vaccine.

New studies suggest that immunity may last for years without booster shots.

But how is it, as Dr. Max Gomez of CBS2 reported on Monday Coronavirus Evolve.

read more: All NYC residents are now eligible for the domestic COVID vaccine, says De Blasio

these are, COVID vaccine. Does the current shot need a booster shot to protect it from variants and provide long-term immunity?

“The South African variant was 100% effective. For example, the UK variant, which was predominant in Israel and the United Kingdom, was 97% effective. Therefore, the current vaccine protects. Problem How long is it, “said Dr. Albert Bourla, CEO of Pfizer.

read more: COVID-19: Experts state that the delta variant is rapidly spreading and is the predominant strain in under-vaccinated areas

When Gomez interviewed Bula, the question was still in the air. Last month’s CURA Foundation Vatican Council..

Now the journal’s new research Nature People immunized with the MRNA vaccine made by Pfizer and Moderna suggest that coronavirus may not require booster unless it mutates too far from its current form.

COVID vaccine

Bourla was cautious and predicted 6-12 months of immunity, but in this new study, not only does the MRNA vaccine induce so-called “memory cells” that last for at least a year, but the vaccine also forms sites in the lymph nodes. I also found out that I would do it. It produces long-lived immune cells that can recognize and memorize a wide range of coronavirus mutations.

“But, as I said, to avoid surprises, we’re currently testing boosters for the same vaccine because you never know before you get the data, and we’re currently testing tailor-made vaccines. I’m testing the booster at, “Bourla said.

read more: What is a COVID delta variant?

This study applies only to Pfizer and Moderna RNA vaccines, Johnson & Johnson vaccine. And there are some people who may still need boosters — older adults and people with a weak or drug-suppressed immune system. Of course, new strains of boosters may be needed even if the virus is heavily mutated.

Pfizer and Moderna RNA vaccines may provide immunity from COVID-19 for years without booster shots – CBS New York

Source link Pfizer and Moderna RNA vaccines may provide immunity from COVID-19 for years without booster shots – CBS New York

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