Read the original article on Best Life. During an on-air interview on Dec. 15, Moncef Slaoui, MD, chief medical adviser for Operation Warp Speed, told MSNBC’s Andrea Mitchell that he was bullish on the doses providing long-term protection from serious illness, if not infection. “Prevention of infection … may be shorter-lasting, maybe lasts three, four, six months,” Slaoui said before adding “prevention of disease, in my humble opinion as an expert, is probably going to last a year or two years, three years.” And for more on what doctors are worried about in regards to the shots, find out The Biggest Concern Doctors Have About the COVID Vaccine. Still, other experts expressed beliefs that vaccine would offer protection for up to 12 months. During a live video interview with the Journal of the American Medical Association on Dec. 14, Peter Marks, MD, director of the Center for Biologics Evaluation and Research at the U.S. Food and Drug Administration (FDA), gave a relatively upbeat estimate when asked for his opinion. “It’s probably at least on the order of four to six months,” Marks said. “The question is, will it reach out to a year? Hopefully, yes. But I think we’ll have those data in the not too distant future.” And for more on who shouldn’t get vaccinated, check out These Are the Only People Who Shouldn’t Get the COVID Vaccine. Only time will tell how long the newly released vaccines are effective, but ever the cautious optimist, Anthony Fauci, MD, believes there may be some credence to the inoculations lasting longer than just a few months. “From what we know of the duration thus far of immunity, I would be surprised if it turns out to be a 20-year duration, but I would also be surprised if it was less than a year,” Fauci told McClatchy in a Nov. 27 interview. “I think it would probably be more than a year.” And for more regular coronavirus news, sign up for our daily newsletter. Drawing on previous studies, other experts suggested that the time frame for protection from the vaccine could be similar to other shots we get annually.ae0fcc31ae342fd3a1346ebb1f342fcb “It’s possible that coronavirus vaccinations will become an annual event, just like the flu shot,” Carl Zimmer, science writer for The New York Times, wrote on Dec. 14. “Or it may be that the benefits of the vaccine last longer than a year. We have to wait to see how durable the protection from the vaccines is. Immunity from coronavirus infections appears to last for months, at least, so that may be a hint about vaccines.” And for more on when you could get your shot, check out Dr. Fauci Just Said You’ll Be Able to Get the COVID Vaccine Even Sooner.