Thought our Canadian friends would like this information from YLE.  Click to Embiggen.   The most cogent information is that Any Combination of Two Doses of an FDA approved/authorized or WHO-listed vaccine will be recognized as "Fully Vaccinated", along with 1 dose of J&J.     CDC Info on Air Travel to the US https://www.cdc.gov/coronavirus/2019-ncov/travelers/proof-of-vaccination.html   CDC information on International Travel https://www.cd