Infectious Diseases

Previous infection to another coronavirus may weaken immune response.

Pfizer says the vaccine, called Abrysvo, is also approved for adults aged 60 and older.

Choosing Wisely Canada outlines optimal management of bronchiolitis in infants while emphasizing avoidance of unnecessary treatments and investigations.

NACI recommends that individuals at any stage of pregnancy should receive an inactivated unadjuvanted or recombinant influenza vaccine each influenza season.

Mobilizing this country’s pharmacists is essential to help protect vulnerable patients from syncytial virus (RSV) this season.

Excess weight alters the immune response after infection, but not after vaccination, study shows.

A Quebec-Brazilian research team has developed a bioactive coating for surgical masks that not only blocks viruses but also destroys them.

Concerns that HIV-positive patients may not respond adequately to treatment or experience harmful side-effects may be unfounded.