The NHS has Bean preparing for the biggest program of mass vaccination in the history of the UK, and that's going to begin next week.

NHS已經豆準備了英國曆史上最大的大規模疫苗接種計劃，下週就要開始了。

The first phase will include care, home residents, health and care staff, the elderly and those who are clinically extremely vulnerable.

第一階段將包括護理、居家居民、醫護人員、老年人和臨床極度脆弱者。

But there are immense logistical challenges.

但在後勤方面存在巨大的挑戰。

Each person needs to injections three weeks apart, so it will inevitably take some months before all the most vulnerable are protected and use treatments testing on vaccines.

每個人需要間隔三週注射一次，所以在所有最脆弱的人得到保護之前，不可避免地需要一些月的時間，並使用治療方法對疫苗進行測試。