Health care

Pharmaceutical company BioNTech aims to develop mRNA-based malaria vaccine

Dr. Fauci says some Americans could need COVID-19 vaccine booster shot amid rising Delta variant cases

Greek police clash with protesters in rally against mandatory COVID-19 vaccinations

Harvard student, Queen’s professor collaborating to rapidly identify Lyme-infected ticks

Wildlife disease threatens deer, elk – and maybe humans, new research says

Will third doses of COVID-19 vaccines be necessary for immunocompromised people?

WHO says China has eliminated malaria

Pfizer, Moderna COVID-19 vaccines likely to produce long-lasting immunity, study suggests

Rising market uncertainties to test investors

Feeling bad after a second COVID-19 vaccine dose? Here’s why that should buy you some peace of mind

Younger demographic makes up the largest group of COVID-19 cases

New mom sees COVID-19 pandemic as both a blessing and a curse as she battles cancer

How long will immunity to COVID-19 last after vaccination? Studies offer clues

Rare cases of myocarditis reported after mRNA COVID-19 vaccines: Here’s what you need to know about the potential link

Regeneron COVID-19 therapy cuts deaths among patients who lack antibodies, study shows

Evidence suggests COVID-19 was in U.S. by December 2019

AstraZeneca says antibody treatment failed in preventing COVID-19 in exposed patients

Concerns grow over risk of rare heart condition from COVID-19 vaccine in young men

Waiting for a second dose? We answer your COVID-19 vaccine questions

Canadian study shows success of treatment for blood clots connected with AstraZeneca’s COVID-19 vaccination

Three communities declare state of emergency as COVID-19 cases spike in Northern Ontario

U.S. FDA approves Biogen’s Alzheimer’s drug, sending its shares soaring

COVID-19 news today: Manitoba reports 221 new COVID-19 cases, three additional deaths

Heart reaction probed as possible rare COVID-19 vaccine side effect in teens

New Brunswick ramps up efforts to solve mystery behind unknown brain disease

China reports first human case of H10N3 bird flu

NorthWest Healthcare Properties REIT makes offer to buy Australian trust

Montreal chosen to host 2022 International AIDS Conference

How a bond fund manager and an occupational therapist harnessed the power of Bay Street to fund research into a rare illness

Canada’s COVID-19 vaccination rates have doubled in five weeks as daily cases drop

New targeted radiation treatment potential ‘game-changer’ for cancer patients, oncologists say

Scientists grapple with mystery of COVID-19 vaccine-related blood clots