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The recommended interval is 6 months from the last COVID-19 vaccine dose. However, a shorter interval of at least 3 months may be used. For individuals with test-confirmed SARS-CoV-2 infection, these same intervals (i.e., 6 months, with a minimum of 3 months) from test-confirmed infection to COVID-19 vaccination may be considered.
Mar 5, 2021 · A one-dose COVID-19 vaccine is now approved for use in Canada — and vaccine experts say the shot from Johnson & Johnson could give a major boost to countrywide vaccination efforts while...
Jan 29, 2021 · J&J's single-dose option could dramatically boost the world's fight against SARS-CoV-2. All of the other COVID-19 vaccines with proven protection to date require a second dose weeks later. A single dose vastly simplifies administering vaccines, and the J&J product can also be transported under normal refrigeration, not the subzero temperatures ...
Apr 8, 2024 · Eligible individuals may receive an XBB COVID-19 vaccine in Spring 2024 if it has been 6 months from the previous COVID-19 vaccine dose or known SARS-CoV-2 infection (whichever is later).
The Pfizer-BioNTech COVID-19 vaccine was authorized for use in Canada under the Interim Order respecting the importation, sale and advertising of drugs for use in relation to COVID-19. The interim order expired on September 16, 2021.
Sep 17, 2024 · Health Canada authorized Moderna's updated COVID-19 vaccine on Tuesday to roll out in fall immunization campaigns. The federal vaccine portal lists approval of Moderna's product.
Recent research from the CDC says a single dose provides about 80% protection against infection, but "it's a bit of a tenuous 80%," according to National Institute of Allergy and Infectious ...
