TORONTO — Health Canada has authorized updated COVID-19 vaccines by Pfizer and BioNTech and by Moderna for use this ...

The biotech company said Friday the latest version of its Covid-19 mRNA vaccine, Spikevax, has been authorized by Health Canada. And for the first time, all pre-filled syringe doses of the vaccine ...

The health and human services secretary, Robert F. Kennedy Jr., is accusing the American Academy of Pediatrics of a ...

As a summer COVID-19 surge hits Michigan and much of the U.S., there still are many unanswered questions about when updated coronavirus vaccines will be available in local pharmacies, clinics and ...