Diseases, Conditions, Syndromes

Polio fears rise in New York amid possible community spread

New York state health officials issued a more urgent call Thursday for unvaccinated children and adults to get inoculated against polio, citing new evidence of possible "community spread" of the dangerous virus.

Diseases, Conditions, Syndromes

Canada eases virus travel measures for kids aged 5 to 11

Unvaccinated children aged five to 11 traveling with a fully vaccinated adult will no longer need a COVID-19 test to enter Canada beginning Monday, the federal government said.

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