More Canadians are experiencing allergies due to climate change, experts say

For the last two years, rushing their toddler to hospital has become the norm for Daniela Mora-Fisher and her husband. "A cold would become a wheeze. A wheeze would become a crisis," Mora-Fisher said. Julian, now three years old, has been "struggling with respiratory distress since probably he was 18 months," she said.Climate Barometer newsletter: Sign up to keep your finger on the climate pulseMora-Fisher, a foreign-trained physician who now works as a researcher at a Toronto doctor's office, s