RT Journal Article SR Electronic T1 An early look at Omicron JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E58 OP E58 DO 10.1503/cmaj.1095982 VO 194 IS 2 A1 Vogel, Lauren YR 2022 UL http://www.cmaj.ca/content/194/2/E58.abstract