Experts Emphasize Importance Of Incremental Improvements With New Flu Vaccine
It was shown to be only slightly better than the old one. But baby steps are still forward movement, experts say. In other news on vaccinations: there's a national shortage on the shingles vaccine; an experimental therapy for type 1 diabetes shows some early stages of success; and officials warn about hot spots for diseases where vaccination rates lag.
The Associated Press:
New Flu Vaccine Only A Little Better Than Traditional Shot
A newer kind of flu vaccine only worked a little bit better in seniors this past winter than traditional shots, the government reported Wednesday. Overall, flu vaccines barely worked at all in keeping people 65 and older out of the hospital, with roughly 24 percent effectiveness. The best performance was by a new shot called Flucelvax; it was about 26.5 percent effective in that age group. The difference wasn't as large as some had hoped. (6/20)
The Washington Post:
Shingrix Shingles Vaccine Shortage Leads To Waiting Lists And Delays
A national shortage of a new and more effective vaccine to protect adults older than 50 from the painful rash known as shingles is prompting retailers to create waiting lists and the manufacturer to delay additional promotion. Shingrix, licensed in the fall by the Food and Drug Administration, is the preferred vaccine recommended by the Centers for Disease Control and Prevention for protection from a disease that affects 1 in 3 adults in their lifetime. By recommending that healthy adults start receiving the vaccine at age 50 — a decade earlier than the previous recommendation — federal health officials are hoping that millions more people will be protected from shingles, which is caused by the reactivation of the same virus that causes chickenpox. (Sun, 6/20)
Stat:
Experimental Type 1 Diabetes Vaccine Offers Big Improvement In Small Study
An experimental therapy for type 1 diabetes, widely derided by mainstream diabetes researchers, lowered blood sugar levels to near normal, a small, ongoing trial found. Patients in the trial, whose blood sugar levels have remained near normal for five to eight years, take about one-third less insulin than they did before, reducing their risk of hypoglycemia, in which insulin lowers blood sugar to dangerously low levels. (Begley, 6/21)
The Washington Post:
Kids In These U.S. Hot Spots At Higher Risk Because Parents Opt Out Of Vaccinations
Public health officials have long known that the United States has pockets of vulnerability where the risk of measles and other vaccine-preventable childhood diseases is higher because parents hesitate or refuse to get their children immunized. Eighteen states allow parents to opt their children out of school immunization requirements for nonmedical reasons, with exemptions for religious or philosophical beliefs. And in two-thirds of those states, a comprehensive new analysis finds a rising number of kindergartners who have not been vaccinated. (Sun, 6/20)