Good Lifestyle

As the deployment of theVVID-19 vaccine Gathers the rhythm of the United States, there has been a debate on the most effective way as the drug is administered to the population. With MODERNA and PFIZER-BIONTECH vaccines showing a reassuring effectiveness of 95%, some public health officials have suggested that more public can not be protected faster if drugs were administered from different doses or on a revised schedule. But on Monday night, the US Food and Drug Administration (FDA) has poured cold water on these suggestions in a statementStephen Mr. Hahn, MD, andPeter's brands, MD. "We followed the discussions and news reports," they said, before deciding specifically against the following suggestions forthe Covid vaccines. Read ahead to find out what they said, and for more news Covid checkDr. Faisci has just said that he was worried about this state.

Read the original article onBetter life.

In an interview withFace the nation January 3, Operation Chief Professional Officer of Warp SpeedMoncef Slaoui, PhD, said that, in order to vaccinate most people vaccinated in the shortest time with the limited number of vaccines currently available, US officials were in talks with Moderna and FDA to potentiallyGive younger and healthier individuals only half of the recommended dose Vaccine Covid of Moderna. But in an interview withToday,Anthony Fauci, MD, expressedhesitation to halve the doses. "We know of the trial that the optimal time is to give him one day, then Moderna, 28 days later and Pfizer, 21 days later," Fauci said. "This is what the data tell us is the best way to do it."

Ultimately, the FDA seemed to agree with Fauci. "These are all reasonable questions to be considered and evaluated in clinical trials. However, at this stage, suggesting modifications to the dosing or schedule FDA approval of these vaccines is premature and not rooted firmly in the available evidence" , she wrote. And for states against CDC deployment recommendations, seeThese 2 states go against the Vaccine Recommendations of the CDC.

As with FaCi, the FDA has particularly emphasized the need for the vaccine monitoring dose. "Using a single dose regime and / or administering unless the dose studied in clinical trials without understanding the nature of the depth and duration of the protection it provides is of 'the FDA wrote. "There are some indications that the depth of the immune response is associated with the duration of the protection provided. If people do not really know how protection of a vaccine is protective, there is a risk of injury because they may assume that they are fully protected when they are not, and consequently, change their behavior to take unnecessary risks. "And for more information on what you should not do post-vaccination, checkYou should not do that just after getting a Covid vaccine, expert warns.

Both vaccines work on slightly different schedules. Pfizer-Biontech vaccine has a 21-day interval between the first and second doses, while the modern equivalent is administered with a 28 day waiting period between doses. WhileAshish jhaMD, dean of the Brown University School of Public Health, andRobert Wachter, MD, President of the Department of Medicine at the University of California in San Francisco, wrote an OP-ED forThe Washington Postcalling fordelay the second dose to give more people the first, the FDA was finally disagreement.

"The available data continue to support the use of two doses specified in each licensed vaccine at specified intervals," ruled the FDA. "We can not conclude something definitive about the depth or duration of protection after a single dose of vaccine." And for more new vaccines delivered directly to your inbox,Sign up for our daily newsletter.

This topic has been particularly controversial afterNew York Timesnoting that the United Kingdom recommended thatdifferent vaccines could be used in combination. However, a clarification issued byMary Ramsay, MD, responsible for public health vaccinations of England, explained that it was only a last absolute recourse, on the "extremely rare occasions where the same thingThe vaccine is not available, or where it is not known what the vaccine has received the patient ... It is better to give a second dose of another vaccine than not at all. "

The FDA agreed that whatever the vaccine at your first dose, you must also be the one you receive as follow - up: "Without appropriate data supporting such changes in the vaccine administration, we risk placing a risk of Public health at risk, undermining history immunization efforts to protect the population of Covid-19, "they declared. And for more information on why a significant figure has not been vaccinated, check The real main reason that President Trump has not yet received the vaccine Covid .