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. 2022 Apr 15;71(15):545–548. doi: 10.15585/mmwr.mm7115e1

TABLE 1. COVID-19 vaccination coverage, by age group — Hong Kong Special Administrative Region, China, December 23, 2021.

Age group, yrs No. of doses received/vaccination coverage*
≥1 dose
no./total no. (%) ≥2 doses
no./total no. (%) Booster
no./total no. (%)
3–29
980,945/1,784,800 (55)
869,096/1,784,800 (49)
14,471/1,784,800 (0.8)
3–19
345,393/976,100 (35)
255,510/976,100 (26)
730/976,100 (0.1)
20–29
635,552/808,700 (79)
613,586/808,700 (76)
13,741/808,700 (2.0)
30–59
2,817,846/3,443,000 (82)
2,751,916/3,443,000 (80)
171,899/3,443,000 (5.0)
30–39
889,354/1,126,300 (79)
864,294/1,126,300 (77)
32,943/1,126,300 (3.0)
40–49
983,239/1,142,500 (86)
963,035/1,142,500 (84)
63,356/1,142,500 (6.0)
50–59
945,253/1,174,200 (81)
924,587/1,174,200 (79)
75,600/1,174,200 (6.0)
≥60
1,049,110/2,034,100 (52)
1,004,606/2,034,100 (49)
145,989/2,034,100 (7.0)
60–69
701,148/1,071,800 (65)
679,592/1,071,800 (63)
96,451/1,071,800 (9.0)
70–79
266,706/560,500 (48)
253,378/560,500 (45)
39,761/560,500 (7.0)
≥80
81,256/401,800 (20)
71,635/401,800 (18)
9,777/401,800 (2.0)
Total 4,847,901/7,261,900 (67) 4,625,618/7,261,900 (64) 332,359/7,261,900 (5.0)

Source: COVID-19 Vaccination Programme. https://www.covidvaccine.gov.hk

* Total persons vaccinated divided by total population in the age group.

In Hong Kong, booster doses are considered third and fourth doses after the 2-dose primary COVID-19 vaccination series vaccines.