Alberta hospitals brace for peak flu pressure as Calgary bears brunt of surge CTV NewsFlu cases soar as Alberta health officials work to relieve pressure on hospitals cbc.caInfluenza strikes hard in Alberta, while COVID and RSV less severe Red Deer AdvocateAlberta’s top doctor urges Albertans to get vaccinated as flu cases surge Edmonton JournalAlberta sees spike in influenza cases mostly from H3N2 strain MSN