Do I need to get another or three doses of Pfizer, Modana, or Johnson & Johnson vaccines?

For the first time since January Coronavirus Cases are increasing in all 50 states.

The overwhelming majority of deaths, cases and hospitalizations are unvaccinated, Highly contagious delta mutant It is sweeping the country. in the meantime, Case report of breakthrough cases among vaccinated peopleAmericans are desperately trying to resume something that resembles normal life, warning them, even if they rarely cause serious illness.

For some, it may make the outlook for so-called booster shots attractive. However, according to experts surveyed by The Daily Beast, the three vaccines currently approved for emergency use in the United States (Moderna and Pfizer 2-shot vaccines and Johnson & Johnson 1-shot vaccines) are sufficient.

In other words, deviating from what doctors, health authorities, and the federal government recommend is not a way to avoid scary new variants.

“The current medical consensus is that there isn’t much need for boosters,” Genevieve Kanter, an assistant professor at the University of Pennsylvania’s School of Medicine Perelman, who studies healthcare inequality, told The Daily Beast on Monday.

“The vaccine appears to be well protected against the new delta mutants, and after the first vaccination, immunity declines over time, but there is still a significant decline in immunity during this period. No, “she added. Later, you’ll probably need a booster in 8-12 months, but not yet. “

Data from the Centers for Disease Control and Prevention (CDC) That’s a nearly 70 percent increase in new daily cases across the country last week. Fatal virus-related mortality has increased by 26%, and hospitalization has also increased by 36% in the last 7 days.

The fatal combination of unvaccinated holdouts and delta variants has forced some state authorities to return to the COVID-19 lockdown guidelines. A new call for Maskman dating in some cities. However, we know who almost always acquires and disseminates Delta, and it is not the people who have been fully vaccinated with the coronavirus.

“As the CDC director said, this is an unvaccinated pandemic,” Dr. Ameshua Dalha, a senior scholar and infectious disease expert at the Johns Hopkins Health and Security Center, told The Daily Beast.

Americans worried about the surge in case numbers and reports that vaccinated people are positive may be allowed to wonder about their options.

Earlier this month, Pfizer announced that studies have shown that double doses are likely to require booster doses “within 6-12 months after complete vaccination.” In a statement, a New York pharmaceutical giant said it would seek urgent permission for booster shots in the United States. In IsraelHealth officials have begun offering Pfizer’s third dose option to residents with a weakened immune system after an increase in cases of delta mutants.

However, the US Food and Drug Administration (FDA), CDC, and National Institutes of Health (NIH) are all Pushed back the claims of pharmaceutical companies, A fully vaccinated American wrote a joint statement that “no booster shots are needed at this time.”Pfizer spokespersons make The Daily Beast a company A July 8 statement about their ongoing booster exams.

“The FDA, CDC, and NIH are working on a rigorous, science-based process to determine if or when boosters are needed. In this process, test data, clinical trial data, and Cohort data will be considered. These data may include data from specific pharmaceutical companies, but we do not rely solely on these data, “the regulator said in a statement. “As new data becomes available, we will continue to review and inform the general public. If science proves that a booster dose is needed, we are ready for a booster dose. “

Still, on Friday, the FDA Granted priority review designation for Pfizer and BioNTech Full approval of COVID-19 vaccination for individuals 16 years and older (not just emergency permits). This status makes future developments of booster shots much smoother logistically.

Two other manufacturers of vaccines currently in emergency use in the United States have also shown that they are considering the possibility of boosters. Johnson & Johnson are considering different doses Shots of existing one-shot vaccines, which are less effective than the other two inoculations and have been frustrated by fears of very rare side effects, are reportedly well received. Some J & J recipients seeking other vaccinations Administer in the hope of better protecting yourself.

Massachusetts-based pharmaceutical company Moderna as well Shown Studying potential third doses, including possible additional half doses of existing vaccines.

A Johnson & Johnson spokesperson said in a statement to The Daily Beast that the company believes that the single-shot “vaccine will continue to provide lasting protection, and at this time the need for booster immunization. There is no evidence to suggest. “Moderna did not immediately respond to The Daily Beast’s request for comment.

On his side, Adalja believes that it is “very premature” for people to become fraudulent and look for additional doses outside of local or federal guidelines.

“For the healthy public, vaccination is working as we wanted it to be, preventing serious illness, hospitalization and death,” Adalja told The Daily Beast. “It’s too early to trigger a booster shot until you see more robust data that indicates that the shot is inefficient. I haven’t seen it yet.”

Regarding some American fears of the breakthrough, Adalja said that such cases would certainly occur, as none of the vaccinations are 100 percent effective. “There aren’t enough cases to signal a problem,” he added.

Similarly, Dr. Kurutika Kuppalli, an infectious disease specialist and assistant professor of medicine at the University of South Carolina, emphasized that Americans should not be given additional COVID-19.

“Currently, we don’t have the right data to support this. To do this, we need scientific data to drive this practice,” Kuppali told The Daily Beast. “Additional doses of the vaccine want to be given to people in other countries who have never been given the vaccine. This is to prevent the development of more variants around the world. This is because we need to reduce the incidence of COVID-19. If we can do that, we don’t need the booster effect. “

Pandemic specialists admitted that “if someone wants to get an additional dose of vaccine, it can be done because it has not been policed,” and lacks information on mixing and matching vaccine doses. Said that. In short, research is currently underway to see if the combination of so-called “viral vector” shots like Johnson & Johnson with MRNA jabs like Moderna and Pfizer further enhances the protection of COVID-19. She said. It’s too early to know.

“Studies have shown that mixing / matching different types of vaccines (viral vector + mRNA-one dose each) can provide a strong immune response, but no good studies have been made on the actual efficacy. An indicator of the level or duration of protection, “says Kuppali. “If you do this, there are also safety concerns regarding side effects and adverse effects.”

Those seeking additional protection can take other simpler steps without having to shoot their arms.

“I tell people to wait at this point, and if they are nervous, they should use rather than get a third shot [things] We know the job. Wear a face mask, avoid crowds and poorly ventilated areas, and maintain physical distance, “says Kuppali. “We know these work. Vaccines are one of the tools in the toolbox that must fight the virus.”