| No | Query | Results |
| #1 | ((‘old age’ OR ‘aged care’ OR elder* OR nursing) NEAR/1 (care OR residence OR residential OR environment OR home OR facility OR setting)):ab,ti | 78,055 |
| #2 | ‘long term care’:ab,ti | 29,246 |
| #3 | ‘residential home’/exp | 7951 |
| #4 | ‘nursing home’/exp | 60,556 |
| #5 | ‘home for the aged’/exp | 12,858 |
| #6 | #1 OR #2 OR #3 OR #4 OR #5 | 142,783 |
| #7 | handwashing:ab,ti | 3859 |
| #8 | ‘hand washing’:ab,ti | 4255 |
| #9 | ‘hand hygiene’:ab,ti | 8586 |
| #10 | sanitiz*:ab,ti | 3988 |
| #11 | sanitis*:ab,ti | 335 |
| #12 | cleanser*:ab,ti | 1694 |
| #13 | disinfect*:ab,ti | 41,531 |
| #14 | glov*:ab,ti | 16,240 |
| #15 | mask*:ab,ti | 115,698 |
| #16 | ‘patient isolat*’:ab,ti | 1815 |
| #17 | ‘no visit*’:ab,ti | 464 |
| #18 | ((guest* OR visit*) NEAR/2 (‘not allow*’ OR ‘not permit*’ OR prohibit* OR ‘closed to’)):ab,ti | 115 |
| #19 | vaccin*:ab,ti | 444,131 |
| #20 | ((infection OR virus OR covid OR ‘covid 19’) NEAR/1 (prevent* OR mitigat* OR control* OR contain* OR manag*)):ab,ti | 66,115 |
| #21 | quarantine*:ab,ti | 10,420 |
| #22 | ppe:ab,ti | 8022 |
| #23 | ‘personal protective equipment’ | 9258 |
| #24 | ‘glove’/exp | 12,053 |
| #25 | ‘mask’/exp | 49,690 |
| #26 | ‘patient isolation’/exp | 2128 |
| #27 | ‘quarantine’/exp | 11,859 |
| #28 | ‘infection prevention’/exp | 72,778 |
| #29 | ‘hand washing’/exp | 18,847 |
| #30 | ‘hand sanitizer’/exp | 1527 |
| #31 | #7 OR #8 OR #9 OR #10 OR #11 OR #12 OR #13 OR #14 OR #15 OR #16 OR #17 OR #18 OR #19 OR #20 OR #21 OR #22 OR #23 OR #24 OR #25 OR #26 OR #27 OR #28 OR #29 OR #30 | 784,537 |
| #32 | volunteer*:ti,ab | 281,888 |
| #33 | unpaid:ti,ab | 2792 |
| #34 | ‘un paid’:ti,ab | 9 |
| #35 | ‘non paid’:ti,ab | 107 |
| #36 | ‘non staff’:ti,ab | 51 |
| #37 | ‘non employee*’:ti,ab | 57 |
| #38 | visit*:ti,ab | 446,933 |
| #39 | guest*:ti,ab | 21,467 |
| #40 | friend*:ti,ab | 135,624 |
| #41 | famil*:ti,ab | 1,531,670 |
| #42 | parent*:ti,ab | 592,030 |
| #43 | mother*:ti,ab | 318,044 |
| #44 | father*:ti,ab | 62,242 |
| #45 | daughter*:ti,ab | 34,534 |
| #46 | sibling*:ti,ab | 76,960 |
| #47 | son:ti,ab | 20,589 |
| #48 | sons:ti,ab | 119,372 |
| #49 | brother*:ti,ab | 22,333 |
| #50 | sister*:ti,ab | 49,571 |
| #51 | husband*:ti,ab | 23,580 |
| #52 | wife:ti,ab | 8772 |
| #53 | ‘significant other*’:ti,ab | 5871 |
| #54 | ‘spouse*’:ti,ab | 25,094 |
| #55 | ‘designated support*’ | 18 |
| #56 | ‘family’/exp | 578,542 |
| #57 | ‘friend’/exp | 23,654 |
| #58 | ‘health visitor’/exp | 1694 |
| #59 | ‘volunteer’/exp | 59,662 |
| #60 | #32 OR #33 OR #34 OR #35 OR #36 OR #37 OR #38 OR #39 OR #40 OR #41 OR #42 OR #43 OR #44 OR #45 OR #46 OR #47 OR #48 OR #49 OR #50 OR #51 OR #52 OR #53 OR #54 OR #55 OR #56 OR #57 OR #58 OR #59 | 3,369,651 |
| #61 | #6 AND #31 AND #60 | 796 |