Ontario's Top Doc Says There Is 'No Evidence' That A COVID-19 Vaccine Will Affect Your Fertility

Moore is encouraging everyone to get vaccinated.

Creator

Dr. Kieran Moore, Ontario's chief medical officer of health, says that there is "no evidence" that COVID-19 vaccines pose a risk to fertility during a press conference on Tuesday.

"I know that the relationship between COVID-19 vaccines and fertility is a worry and has been tracking on social media for some time," said Moore.

"This is something we've been monitoring and we've consulted The Society of Obstetricians and Gynecologists of Canada. To date, we have found no evidence that points to increased risk for either male or female fertility following vaccination."

Moore says they have particularly been paying attention to Ontario data "from The Better Outcome Registry, a network called (BORN) which shows that almost 40,000 women in Ontario have been vaccinated during pregnancy."

"There's been no evidence of increased risk for the health of the mother or infant from vaccination," says Moore. "These findings are consistent with evidence from other jurisdictions that show vaccination in pregnancy is safe and effective."

Moore encouraged people planning on getting pregnant or who are already pregnant to get vaccinated.

Health Canada has a robust website with all the latest information on COVID-19 vaccines and can answer any questions you may have.

  • Brooke Houghton (she/her) was a Toronto-based writer for Narcity Media. Brooke has written for publications such as blogTO, Post City, Vitalize Magazine and more.

8 Ontario snow laws you might not know you can get fined up to $2,000 for breaking

Some of them also have time limits — so you'd better get shovelling. ❄️⏳

11 Air Canada jobs that pay up to $44 an hour and get you travel perks

You don't have to travel for work to get these travel perks! ✈️

8 bucket-list destinations Canadians are actually urged to avoid in 2026

Your 2026 bucket list might need some editing. 👀