Ontario testing needle-free flu vaccine for children
By Thomas Hall and Shannon Lough Ottawa Public Health wrapped up its biggest flu shot campaign ever this weekend but researchers are still looking for a more effective way to prevent the flu in children. Some say the answer is FluMist, a vaccination that is sprayed into your nose and not shot through a needle. The FluMist vaccination has been publicly funded for children by B.C., Alberta, Quebec, PEI, and the three territories. Currently, Public Health Ontario is studying the nasal spray vaccination in schools to determine whether this vaccine is the best option for children between the ages of two and eight. Good news for those scared of needles. “The goal of the flu vaccination campaign is to vaccinate everyone, especially those most at risk for complications from the flu, including children from six months to five years of age, seniors and the chronically ill,” said Dr. Jennifer Pereira of Public Health Ontario. Making vaccines more efficient is critical for success, said Earl Brown, a professor emeritus at the University of Ottawa who specializes in vaccination. Unlike other viruses, the flu changes every year, so people need to get vaccinated annually. But technology is allowing for more effective flu shots, said Brown. And scientists are better able than ever to pinpoint strains of the virus, and predict which strains will hit hardest come flu season. Unfortunately, those who need the flu shot most, seniors and the very young, can be the hardest to vaccinate, said Brown. A few years ago Canada introduced Adjuvant to its vaccines, which acts like a booster making the vaccines more effective for seniors. Public Health Ontario is hoping FluMist can do the same for children. The new vaccine consists of Live Attenuated Influenza Vaccine (LAIV), a weakened influenza virus that has been found to be more effective than the traditional flu shot for children aged two to 17 years, said Pereira. The trick, explained Brown, is that the virus has been weakened so it can’t survive in the lungs. The virus lasts long enough to create antibodies, and then dies. “No one ever died from a runny nose,” joked Brown, but the risk is serious when the flu gets into the lungs. The flu is the most likely respiratory infection to send someone to the hospital, Brown said. And its symptoms, sore muscles, nausea, and fever are not to be taken lightly. Studies on FluMist, the brand name for the LAIV nasal spray vaccine produced by AstraZeneca, have shown positive results, but it has only been approved for Canadians between the ages of two to 59. A pilot study is being conducted at 10...
Winter bite prompts seasonal depression
By Sarah Trick and Allison McNeely Photo by Shannon Lough The snow, cold temperatures and dark skies of winter cause many people to feel a little down, but for some it can trigger a serious mood disorder. It’s more than the winter blues. Professionals call it seasonal affective disorder. Delaney Dunlop, 23, has had winter depression every year since she was a child, “It’s hard because I lead a very busy lifestyle. I’m constantly going places and doing things, but as soon as the fall hits, I don’t want to go anywhere or do anything.” The main symptom of any kind of depression is a loss of energy, according to Marie Clemont, a counsellor with Catholic Family Service Ottawa. In the case of winter depression, Clemont said medication can be useful, but should be used as a last resort. ‘I definitely think the medical establishment needs to take it more seriously.’ –Delaney Dunlop A treatment that helps many is light therapy, which consists of sitting in front of a special kind of lamp for 20-30 minutes per day. But not everyone has this option. Dunlop said she is unable to use light therapy because of a sensitivity to light. But she noticed this fall that spending a little more time outside has helped. She is currently studying criminology in the MA program at the University of Ottawa after doing her undergraduate degree at Carleton, where underground tunnels connect the buildings. Dunlop said she notices her grades usually drop in the fall, but at the University of Ottawa she is now forced to spend some time outside going to classes, unlike at Carleton. Dunlop said she feels doctors brushed off her condition at first. “I definitely think the medical establishment needs to take it more seriously,” Dunlop said. “Doctors don’t seem to want to deal with it.” Krista Shackleford, 31, has also suffered from the disease for several years. She says the most effective coping strategy is to deal with the symptoms before they become too severe. “I think being aware of your body is important,” Shackleford said. “I find if I ignore the symptoms too long, I get stuck in this vicious circle where I don’t want to exercise or do anything at all to make it better.” She said the best way to be supportive of someone with the disorder is to be encouraging but not forceful. “Try to get them to get out and do things, but don’t drag them out of their comfort zone too much,” she said. “For example, instead of having them go out of their way you could go watch a movie at their...