204 results found
HealthLinkBC files
… to the next and from one hour to the next. This is because air quality is influenced by several things: The types … provides information about current air quality. It is also used to communicate forecasts of air quality for the next 36 … particles have been linked to more health effects because they can remain in the air longer, get deeper into your …
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… is tested for safety. Yes No I know vaccines are safe because they do not cause autism, multiple sclerosis, or diabetes. Yes No I know … are made from weakened or dead germs such as bacteria or viruses, and some are made from proteins and/or polysaccharides …
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… shrubs as caterpillars. Although most insect defoliators cause little damage, there are a few species that can be … occur, this extreme foliage loss from feeding can cause growth loss, stem deformities and even death of the … hairs and shed skins during large-scale infestations have caused allergic reactions in some humans and livestock. …
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… CJD can be found in every country around the world. What causes CJD? CJD is caused by an abnormal prion – a protein found on the surface … is passed to a person by instruments or transplanted tissue used in eye, brain or spine surgery. CJD is not contagious. …
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… tests are important for newborn babies and families because much can be done if hearing loss is found early in life. … loss is sometimes mistaken for other concerns, and it may cause a child to appear distracted or withdrawn. In older … Visual Reinforcement Audiometry (VRA) This test is mostly used for babies over 6 months of age. This test uses your …
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… and shed skins during large-scale infestations has caused allergic reactions. Examples of symptoms include skin … due to successful eradication efforts. Many methods are used to monitor and eradicate spongy moth introductions. … approved food-grade additives. No petroleum products are used. Foray 48B® is not toxic or harmful to people, dogs, …
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… vision? Babies can see at birth, but they have to learn to use their eyes. They have to learn how to focus, track objects and use both eyes together. Babies learn eye-hand coordination … the other eye. The child's brain ignores the weak eye and uses the strong eye to see. Treatment needs to commence (i.e …
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… the activity you are doing and where you are going. Always use well-marked trails when hiking and stay on them to avoid … the essentials Always carry the essentials and know how to use them: Flashlight Fire-making kit Signalling device (i.e. … as lakes, streams and rivers can contaminate the water you use for drinking, eating and recreation. Untreated water in …
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… tasteless and odorless. Nitrate should not be confused with nitrite. Nitrite can also be found in the environment, but is mainly used as a food and drink preservative, especially in cured … Industrial processes Motor vehicles Some de-icing agents used at airports How do I know if there is nitrate in my …
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… mineral fibres found in rock. For decades, asbestos was used as a building material in homes and other buildings. Asbestos was also commonly used to make asbestos-cement pipes from the 1940s to the 1960s in Canada. The use of asbestos-cement pipes has been largely discontinued …