Scientists warn that insufficient surveillance of bird flu could delay detection of a potential pandemic. The spread of H5N1 to U.S. dairy herds raises concerns about human transmission. Limited testing and coordination hamper efforts to monitor and respond effectively, experts caution.
Ottawa will broaden the federal dental program today to cover children under 18 and those receiving a disability tax credit, potentially adding 1.2 million eligible individuals. Critics argue tying disability eligibility to the tax credit excludes many in need. Full income-based eligibility is set for January 2025, negotiated with the New Democrats.
Obesity's causes are multifaceted, with new research identifying a genetic trigger. The SMIM1 gene mutation, found in about 1 in 5,000 people, leads to decreased thyroid function and energy expenditure, causing weight gain. Future research will explore potential thyroid treatments for those with this mutation.
Around 10% of Canadians report a penicillin allergy, yet less than 1% actually experience adverse effects. Many misdiagnoses occur early in life, confusing infection symptoms with allergic reactions. Most people outgrow the allergy, and accurate diagnosis is crucial to avoid unnecessary use of stronger antibiotics, which can lead to resistance and other side effects.
Quebec leads in private doctors, with many choosing this route for better working conditions. Dr. Potter, who shifted from public to private practice, highlights inefficiencies and heavy micromanagement in the public system. Many patients prefer paying fees for quicker access. A significant number of family doctors have followed suit.
StatCan's 20-year study reveals Toronto and Montreal have the highest heat-related death rates among 12 major Canadian cities, with 250 and 295 excess deaths respectively. These cities' high renter populations and lower air conditioning access are contributing factors. Seniors are particularly vulnerable to heat mortality.
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