新加坡的建議是：還是要打，不過是在感染至少28天後
Persons who had recovered from COVID-19 and completed the recommended COVID-19
primary vaccination are similarly recommended to receive a booster dose. This
should also be from about five months after the last dose of their primary va
ccination series and should be received at least 28 days after the infection.
※ 引述《johnps (皮卡~)》之銘言：
: 是這樣
: 因為沒打第三劑不能去重訓
: 上禮拜預約週末要去打
: 結果今天就確診了直接取消
: 那之後還是要打完三劑嗎？
: 確診痊癒之後的免疫細胞應該比疫苗還強吧？