Will you take the COVID-19 vaccine when it becomes available? We want to hear from you.

'The science is clear – vaccines are safe and effective,' the Nova Scotia Health Authority said in a tweet on Thursday.

Every region in the world, except the Americas, has seen more cases of measles this year compared to last year.

Ted Kuntz of Vaccine Choice Canada said if Bill 39 were to become law, the group would pursue a challenge to the Supreme Court of Canada if necessary.

Vaccine hesitancy - the reluctance or refusal to get immunized despite vaccines being readily available - is becoming a global concern.

"We're in the middle of a measles outbreak. There are over a thousand cases in the 'states. And yet we have someone coming who spreads lies," said Dr. Eric Cadesky.

Parents in New York can no longer cite religion as a reason for not vaccinating their kids.

The actor joined Robert F. Kennedy Jr. to lobby against a California bill that would mandate parents get approval from public health if they don't want their child vaccinated.

In Canada, the age of consent for most medical procedures is usually younger than 18, says Timothy Caulfield of the University of Alberta.

The head of a global vaccine alliance said that social media companies should remove false information on vaccines because it "kills people."