Receivedboostershot/jabs接种第四针

On the afternoon of Dec.30th,my whole family received Shot/Jab 4 of Covid-19 vaccine . Till now, no side effect .Just feel a bit painful on the injected left arm at the first time. 前天下午，全家去打了疫苗第四针。没有反应，只是当时接种的左手臂有点疼。
相关表达
我要去打疫苗: I'm gonna get a shot.
完全接种： fully vaccinated
新冠疫苗如火如荼进行接种中 ： The Covid-19 vaccination is now in full swing.
我已经接种过疫苗： I have benn vaccinated.
第二针疫苗可能会必第一针反应强烈些： The second jab is more difficult to receive than the first one.