Fourth doses in Ontario: When should you get one?
Ontario medical experts are continuing to encourage people to get COVID-19 booster shots, but the timing can differ for people who have been previously infected with the virus.
The province has been offering fourth doses – or second boosters – since December 2021. Ontarians who are 60 and older, along with people who are immunocompromised, are currently eligible for a fourth dose of a COVID-19 vaccine.
“In all our vaccines, they usually come in three or fours,” Dr. Dawn Bowdish, Canada Research Chair in Aging and Immunity and a professor at McMaster University, told CTV News Toronto Monday.
“When you had kids and you were taking them to the doctor all the time, three to four doses is what it really takes to cement immune memory – this is not that unusual,” she said.
Bowdish said it’s important to keep up to date with vaccines.
THREE MONTHS AFTER INFECTION: DOCTORS
Bowdish recommends people recently previously infected with COVID-19 to wait three months after their infection for their next shot, as antibodies continue circulating in the body.
But those who’ve avoided illness should get it as soon as possible, as Ontario is still in the middle of an Omicron wave, she said.
When four months have passed since the last shot — an infection is more likely.
“Older people and people who are immunocompromised lose that protection a little faster so those are the people we want first in line to get those doses,” Bowdish said.
Getting the booster now she said will not only protect against an infection now, but added by having a less symptomatic infection that’s shorter will also prevent long COVID or other issues that could develop from an illness.
KIDS AND BOOSTERS
The Ontario government is not currently recommending that children from the ages of five to 11 receive a booster dose.
Right now, the province is recommending that children aged 12 and older receive their booster dose six months after their previous dose and that youth aged 18 and older should receive booster doses three months after their last.
It’s suggested that little ones who have been previously infected with COVID-19 apply the same three-month wait period [post-infection] to get their booster, Dr. Dina Kulik, a pediatrician and founder of Kidcrew, told CTV News Toronto. Otherwise, she recommends sticking to the schedule.
“We want children to get their boosters, adults as well if they haven’t received their boosters,” she said.
Eligible individuals can book an appointment for a fourth dose through the provincial vaccination portal, by calling the Provincial Vaccine Contact Centre at 1-833-943-3900, directly through public health units that use their own booking systems, through Indigenous-led vaccination clinic and at participating pharmacies.
CTVNews.ca Top Stories
McGill requests 'police assistance' over pro-Palestinian encampment
McGill University says it has 'requested police assistance' about the pro-Palestinian encampment on its lower field.
BREAKING Judge finds Trump in contempt of court for violating gag order in hush money case and orders him to pay US$9,000 fine
Donald Trump was held in contempt of court Tuesday and fined US$9,000 for repeatedly violating a gag order that barred him from making public statements about witnesses, jurors and some others connected to his New York hush money case.
BREAKING 4 dead, including infant, in wrong-way crash involving police on Ontario's Highway 401
A wrong-way crash on Highway 401 in Whitby, Ont. last night has left four people dead, including an infant, Ontario’s police watchdog says.
NEW Is there a cost to convenience? Canada approves new cancer immunotherapy treatment
A new cancer treatment recently approved in Canada promises to cut treatment time down to just minutes, but experts have differing opinions on whether it's what's best for patients.
Air Canada walks back new seat selection policy change after backlash
Air Canada has paused a new seat selection fee for travellers booked on the lowest fares just days after implementing it.
Statistics Canada says real GDP grew 0.2 per cent in February
Canada's GDP rose 0.2 per cent in February, driven by a rebound in transportation and warehousing, which saw the largest recorded month-to-month rise in over a year at 1.4 per cent.
Canada's new dental program offering hope of free care to millions but many dentists aren't signed up
A new Canadian dental care program is offering the hope of free care to millions, but while 1.7 million people have signed up for the plan, only about 5,000 dentists have done the same.
Police searching for armed man in Dartmouth, N.S., residents asked to shelter in place
Residents in the area of Gaston Road in Dartmouth, N.S., are being asked to shelter in place as police search for an armed suspect.
Province boots mayor and council in small northern Ont. town out of office
An ongoing municipal strike, court battles and revolt by half of council has prompted the province to oust the mayor and council in Black River-Matheson.